Stay formal with professors, like with a senior teacher in India
An Italian professor stays on Lei (formal 'you') however young or friendly — much like the respect you'd give a senior teacher or guru in India. Use 'scusi' (not 'scusa'), open emails with 'Gentile Professore', and soften every request with the conditional: 'vorrei' (I would like) not 'voglio' (I want). And watch the false friend: 'biblioteca' is the library where you study, while 'libreria' is the bookshop where you buy — the opposite of what the English word suggests.
