1. 热恋的;着迷的;迷恋的
If you are infatuated with a person or thing, you have strong feelings of love or passion for them which make you unable to think clearly or sensibly about them.

1. marked by foolish or unreasoning fondness

e.g. gaga over the rock group's new album
he was infatuated with her

Synonym: enamoredin lovepottysmittensoft on(p)taken with(p)