Have you ever thought what if? What if I’d said no to my friend’s last-minute dinner invitation? What if I’d taken that job? What if I’d missed that call? What if I’d broken up with them then? What if ...

100年の時を経て生まれ、上院議員から大統領に就任。最後は悲劇的な暗殺によって人生の幕を閉じたエイブラハム・リンカーンとジョン・F・ケネディ。彼らのように、まったく違う時代に生きる2人の人間が同じ運命をくり返す、“パラレルライフ”を ...

When people are plagued with regret, especially in the face of uncertainty or failure, they usually come to therapy haunted by their past. They often say things like: “What if I had been born into a ...

Forbes contributors publish independent expert analyses and insights. I write about relationships, personality, and everyday psychology. When people are plagued with regret, especially in the face of ...

Have you ever thought: "What if I had accepted this job abroad?", "What if I had stayed with this person?", "What if I had followed this other path?"... Welcome to the fascinating – and sometimes ...

異なる時代にありながら、2人の人間が同じ運命を繰り返すという法則、“パラレルライフ（平行理論）”。エイブラハム・リンカーンとジョン・F・ケネディの間にもこの法則は当てはまるとされ、その平行理論を利用して描かれたのが韓国のミステリー ...