本文へスキップ
Likelier

行動 vs. 不行動の後悔

重大な人生の決断において家族の期待に従うことと、家族の圧力に屈せず自分の夢を追うことの比較

行動した場合

家族の反対を押して自分の志を貫く

24%

行動しなかった場合

家族の期待に従う

76%

それぞれの選択を後で後悔した人の割合。バーと完全な記録は下に表示されます。


ライフスタイル

最終確認 2026-05-13

証拠の質 4.13/5

8次元のレビュー評価。基準は 品質ルーブリック 。各次元は1〜5で評価。

D1 出典の検証
4/5
D2 出典の権威性と独立性
4/5
D3 後悔率の正確性
2/5
D4 出典の比較可能性
3/5
D5 ギロヴィッチ・パターン
5/5
D6 文章の質
5/5
D7 注意事項の完全性
5/5
D8 サンプルの質
5/5
平均 4.13/5
A forking path in a quiet park: one branch marked with family portraits, the other with a blank canvas and an open map.
代替データ — この決断に関する直接的な後悔調査は存在しません。比率は後悔を直接尋ねる質問ではなく、満足度スコアとアクセス障壁のデータから導出されています。以下の注意事項を参照してください。

行動への後悔

家族の反対を押して自分の志を貫く

24%

代理指標(この選択の直接的な測定ではない):成人集団全体で、24%が「あるべき自己」の後悔――義務や責務を果たさなかったこと――を人生で唯一最大の後悔として挙げる(Davidai & Gilovich 2018)。これは全員についての後悔類型の割合であって、家族より自分の道を追求した人の後悔率ではない。

米国成人、6つの研究(参加者数百人合計)

遡及的、固定期間なし

不作為への後悔

家族の期待に従う

76%

代理指標(この選択の直接的な測定ではない):成人集団全体で、76%が「理想の自己」の後悔――望んだ自分になれなかったこと――を人生で唯一最大の後悔として挙げる(Davidai & Gilovich 2018)。これは全員についての後悔類型の割合であって、家族の期待に従った人の後悔率ではない。

米国成人、6つの研究(参加者数百人合計)

遡及的、固定期間なし

この選択を後悔した割合

inaction dominates — 不作為が優勢 — 多くは行動しなかったことを後悔しています。

関連する決断

意味的に類似する決断 — 同じ領域、異なるトレードオフ。

lifestyle

謝罪

この選択を後悔した割合

不作為が優勢

不作為の後悔が2.0倍高い

lifestyle

文化的ルーツを守る vs. 同化する

この選択を後悔した割合

行動が優勢

行動の後悔が1.2倍高い

lifestyle

先延ばし

この選択を後悔した割合

不作為が優勢

不作為の後悔が4.7倍高い

family

専業 vs 共働き

この選択を後悔した割合

行動が優勢

行動の後悔が1.3倍高い

career

キャリア vs バランス

この選択を後悔した割合

行動が優勢

行動の後悔が1.3倍高い

family

中国:結婚を遅らせる vs. 予定通り結婚

この選択を後悔した割合

行動が優勢

行動の後悔が2.2倍高い

lifestyle

海外移住

この選択を後悔した割合

不作為が優勢

不作為の後悔が5.7倍高い

lifestyle

地元を離れる

この選択を後悔した割合

不作為が優勢

不作為の後悔が1.5倍高い

Across six studies, 76% of people named not living up to their ideal self as their single biggest life regret — not failing a duty or obligation, but failing to become who they had hoped to become. Davidai and Gilovich (2018, Emotion) found this asymmetry is not random: ought-self regrets (breaking a promise, missing a responsibility) tend to resolve because people take corrective action. Ideal-self regrets — the career you didn’t pursue, the creative path you set aside — linger precisely because the window for becoming that person gradually closes. Following family expectations is an ought-self path: you meet the obligation, you avoid the confrontation. The cost shows up decades later as the road not taken, not the road chosen.

The data constrains what can be said directly. No survey has asked matched samples “do you regret following your parents’ advice?” and “do you regret ignoring it?” The 76%/24% split reflects the distribution of regret types across the general adult population, used here as a structural proxy: most enduring regrets track the ideal-self gap, and the ideal-self gap is typically widened — not narrowed — by deferring to others’ expectations. The Gallup/Strada Education Consumer Pulse (2017, n=22,087) offers one concrete data point: adults who relied primarily on family and friends when choosing a college major regretted it at a marginally higher rate (more than one in three) than those who drew on work and expert experience (31%). The gap is small and education-specific, but it points in the same direction. A 2025 longitudinal study of 2,680 U.S. young adults (Leppard & Manzoni, Journal of Youth Studies) found that heavy parental involvement in early adulthood predicted lower occupational prestige — not regret directly, but a measurable career outcome that often precedes it.

The mechanism Davidai and Gilovich identified is that ought-self regrets are easier to extinguish: you apologize, you pay back, you fulfill the obligation belatedly. Ideal-self regrets are not extinguishable in the same way — you cannot go back and become the painter, the doctor, or the person who moved abroad at 23. This is why, despite the social discomfort of defying family expectations in the moment, the long-term regret ledger tilts heavily toward those who did not: the modal outcome of a life spent on the ought-self path is arriving at its far end with the ideal self still outstanding, and no longer reachable.

出典: 行動

根拠台帳

以下の各数値は各出典が報告した内容であり、引用した原文の抜粋と算出方法を記載しています。リンクをクリックして直接確認できます。

2/2 件の出典が引用元と一字一句一致することを独立して検証済み

  1. [1] Emotion (Davidai & Gilovich, 2018) — The ideal road not taken: The self-discrepancies involved in people's most enduring regrets 検証済み
    The ideal road not taken: The self-discrepancies involved in people's most enduring regrets
    統計値
    76% of participants named an ideal-self regret (not becoming who they hoped to be) as their single biggest life regret; 24% named an ought-self regret (failing an obligation or duty)
    抜粋
    “"People's most enduring regrets stem more often from discrepancies between their actual and ideal selves than their actual and ought selves." ”
    出典データ
    2018-04-01
    アクセス日
    2026-05-13
    検証
    グラウンディング監査の際、抜粋を引用元から独立して再取得し、原文と一字一句一致することを確認しました。
    計算過程
    Davidai & Gilovich (2018, Emotion, DOI: 10.1037/emo0000326) ran six studies with hundreds of US participants. When asked to name their single biggest life regret, 76% cited an ideal-self failure (not becoming who they hoped to be); 24% cited an ought-self failure (not meeting an obligation or duty). We treat the 24% figure as the action-side proxy: people who pursued their own path sometimes accumulate ought-self regrets — guilt about not honoring family expectations or duties. The 72% vs. 28% split (from a separate within-study question about regret frequency rather than "single biggest") is directionally consistent. Neither figure came from a study that directly asked "do you regret ignoring parental advice?" This is an asymmetry-of-regret-type proxy, not a direct survey of the parental-advice decision. proxy_only: true reflects that limitation.
  2. [2] Gallup / Strada Education Network — Second Thoughts on College Major Linked to Source of Advice 検証済み
    Second Thoughts on College Major Linked to Source of Advice
    統計値
    Adults who relied primarily on family/friends for major advice: >33% would choose a different field; those who relied on employers/coworkers/experts: 31% — the lowest regret rate of any advice source
    抜粋
    “"More than one in three who received advice about their major from their informal social network — friends, family and other contacts — say they would choose a different major." ”
    出典データ
    2017-09-25
    アクセス日
    2026-05-13
    検証
    グラウンディング監査の際、抜粋を引用元から独立して再取得し、原文と一字一句一致することを確認しました。
    計算過程
    Gallup / Strada Education Consumer Pulse, n=22,087 U.S. adults aged 18-65 with at least some college. The regret gap between advice sources is modest (31% vs. >33%) and may not be statistically significant at the individual comparison level. This is education-domain-specific and bundles family + friends together — it cannot isolate parental advice alone. Included as directional evidence that expert/experience-based guidance (a proxy for self-directed choice) correlates with marginally lower major regret.

出典: 不作為

根拠台帳

以下の各数値は各出典が報告した内容であり、引用した原文の抜粋と算出方法を記載しています。リンクをクリックして直接確認できます。

1/3 件の出典が引用元と一字一句一致することを独立して検証済み

  1. [1] Emotion (Davidai & Gilovich, 2018) — The ideal road not taken: The self-discrepancies involved in people's most enduring regrets
    The ideal road not taken: The self-discrepancies involved in people's most enduring regrets
    統計値
    76% of participants cited an ideal-self regret as their single biggest life regret; ideal-self regrets were also reported more frequently than ought-self regrets (72% vs. 28%) across studies
    抜粋
    “"The failure to be your ideal self is usually an inaction. People are more likely to take active steps to rectify regrets related to their ought selves, so those regrets are more likely to be filed away as resolved." ”
    出典データ
    2018-04-01
    アクセス日
    2026-05-13
    計算過程
    The 76% figure is from the single-biggest-regret question across the six Davidai & Gilovich studies. Following family expectations is an ought-self path: you become who you were expected to be rather than who you hoped to become. When that trade-off is made over a lifetime, the accumulated ideal-self gap — the road not taken — tends to become the most enduring regret. Ought-self regrets (failing duties) fade faster because people take corrective action; ideal-self regrets persist because the window for becoming who you hoped to be closes. This 76% figure is not from a study that asked "did you follow parental advice?" — it is a regret-type distribution proxy. proxy_only: true flags this limitation.
  2. [2] NC State University (Leppard & Manzoni, Journal of Youth Studies, 2025) — Overly Involved Parents Linked to Lower Occupational Prestige in Adulthood 検証済み
    Overly Involved Parents Linked to Lower Occupational Prestige in Adulthood
    統計値
    High family social capital (strongly tied parental involvement) negatively predicted occupational prestige; low parental involvement positively predicted prestige — in a nationally representative longitudinal cohort of 2,680 young adults
    抜粋
    “"Low levels of family social capital positively influence young adult occupational prestige while strongly tied family social capital negatively influences it." ”
    出典データ
    2025-12-31
    アクセス日
    2026-05-13
    検証
    グラウンディング監査の際、抜粋を引用元から独立して再取得し、原文と一字一句一致することを確認しました。
    計算過程
    Leppard & Manzoni (2025, Journal of Youth Studies, DOI: 10.1080/13676261.2025.2603380), n=2,680 individuals ages 18-28 (7,899 surveys over up to 10 years), Panel Study of Income Dynamics Transition to Adulthood Supplement. Heavy parental involvement (high family social capital) was associated with lower occupational prestige; lower parental involvement with higher prestige. The study does not measure regret — it measures an objective career outcome. Included as a behavioral outcome proxy showing that deferring to strong family involvement does not improve and may reduce long-term career outcomes.
  3. [3] Personality and Social Psychology Bulletin (Roese & Summerville, 2005) — What we regret most… and why
    What we regret most… and why

    See all 14 Likelier entries citing this source →

    統計値
    Education (32.2%) and career (22.3%) are the top two regret domains across meta-analysis of 11 datasets — the exact domains where parental advice most commonly shapes decisions
    抜粋
    “"People's biggest regrets are a reflection of where in life they see their largest opportunities for change. The most regretted domain is education, followed by career, romance, and parenting." ”
    出典データ
    2005-01-01
    アクセス日
    2026-05-13
    計算過程
    Roese & Summerville (2005) meta-analysis of 11 life-regret ranking studies plus two lab studies. Education and career together account for 54.5% of the most commonly reported life regrets. These are also the two domains where parental expectations most frequently diverge from personal aspirations (career choice, college major, professional path). This source contextualizes why the parental-advice pair lands in high-regret territory rather than providing rates for either side.

注意事項

IMPORTANT: The 76% and 24% figures are NOT from a study that asked "do you regret following (or ignoring) your parents' advice." Davidai & Gilovich (2018) ran six studies asking US adults about the nature of their biggest and most frequent life regrets — specifically, whether those regrets were about the ideal self (who they hoped to become) or the ought self (obligations and duties they felt they should meet). We treat deferring to family expectations as the ought-self path, and pursuing your own aspirations as the ideal-self path. People who traveled the ought-self road at the expense of their aspirations tend to accumulate ideal-self regrets (76% dominant pattern); those who prioritized their own path may accumulate ought-self regrets (24% minority pattern). This is an asymmetry-of-regret-type proxy, not a bilateral survey of parental-advice decisions. The Gallup/Strada education data (n=22,087) shows a 2–3 percentage-point difference in major regret by advice source (family/friends >33% vs. work/expert 31%), but the gap is small, and the groups are not randomized. The Leppard & Manzoni (2025) longitudinal study shows heavier parental involvement predicts lower occupational prestige — a behavioral outcome, not a regret measure. No published survey directly measures bilateral regret rates for following vs. ignoring parental advice. The directional finding (ideal-self inactions generate the most persistent regret) is one of the most robust results in the regret literature. The specific percentages should be read as the distribution of regret types in the population, not as rates specific to this decision.

生データ: /api/decisions.json

このデバイスで最近見た項目