folly of youth

Translations
глупость молодости
The folly of youth often leads to regrettable decisions.
Глупость молодости часто приводит к решениям, о которых потом жалеют.
Definitions
The folly of youth refers to the foolish or reckless behavior often exhibited by young people, characterized by a lack of experience, wisdom, or foresight, leading to mistakes or poor decisions.