to gradually develop confidence in yourself
постепенно развивать уверенность в себе (postepenno razvivat' uverennost' v sebe)
"Over time, he grew into self-belief and stopped comparing himself to others."
"Со временем он развил уверенность в себе и перестал сравнивать себя с другими." (So vremyа он **razvil uverennost' v sebe** i perestal sravnivat' sebya s drugimi.)
to get comfortable because something will take a while
to pay attention or listen carefully
to add something extra for free; to include casually
to successfully communicate or be understood by someone
to reserve all available places or tickets
to look for and find something or someone with effort