to rely on someone for emotional or physical support
полагаться на кого-то для эмоциональной или физической поддержки (polagat'sya na kogo-to dlya emosional'noy ili fizicheskoy podderzhki)
"You can lean upon me whenever you feel down."
"Ты можешь опереться на меня, когда тебе грустно." (ty mozhesh' **opereat'sya na** menya, kogda tebe grustno)
to do something innovative or pioneering
to take more responsibility or show initiative when needed
to increase optimism or trust in the economy
to suddenly become angry or lose temper
to ignore or dismiss a mistake or criticism
to start liking someone or something