Self-hatred; intense dislike or disgust toward oneself.
試験に落ちて自己嫌悪に陥った。
I failed the exam and fell into self-loathing.
自己嫌悪を感じたときは、まず小さな成功体験を積むといい。
When you feel self-hatred, it's good to start by accumulating small successes.
完璧主義が強いと自己嫌悪に陥りやすい。
Perfectionism makes one prone to self-loathing.