Forget (someone's) sorrows

Translation of "forget (someone's) sorrows" into Russian

забыть о (чьих-то) печалях

He went on a long vacation to forget his sorrows.

Он отправился в долгий отпуск, чтобы забыть о своих печалях.

To help someone stop feeling sad or troubled, often by distracting them or cheering them up.