Word Network: 後悔する

Regrettable; unfortunate; too bad.

A noun meaning failure or a mistake made when something does not go as planned. It is very commonly used with the verb 'suru' to mean 'to fail' or 'to make a mistake' in various situations.

Regret; lingering regret; reluctance.

A process of self-reflection or introspection where one examines their past actions or thoughts to recognize mistakes. It is often used constructively to think about how to improve oneself for the future.