foolish pride

Translations
глупая гордость
His foolish pride prevented him from asking for help.
Его глупая гордость помешала ему попросить о помощи.
Definitions
Foolish pride refers to an excessive sense of self-esteem or self-importance that leads to irrational behavior or decisions, often causing one to overlook their own faults or the advice of others, resulting in negative consequences.
Words
foolish

adjective
глупая
pride

noun
гордость