to gradually develop confidence in yourself
développer progressivement la confiance en soi (developper progressivement la confiance en soi)
"Over time, he grew into self-belief and stopped comparing himself to others."
"Avec le temps, il a grandi dans la confiance en lui-même et a cessé de se comparer aux autres." (Avec le temps, il **a grandi dans la confiance en lui-même** et a cessé de se comparer aux autres.)
to criticize someone or something harshly
to increase the manufacturing output to meet export demand
to allow yourself a quiet moment away from distractions
to reduce the amount of time or effort spent on work
to become less serious and eventually end without major harm
to get together with someone for an arranged meeting