Why hasn't my crush made a move yet? Is he just nervous?

He has given me every clue in the book that he's interested but he hasn't asked me to hang out or go on a date. I've asked a mutual friend to help with it if he thought my crush was interested. He said he was sure that the crush was interested. So what's the hold up?
Why hasn't my crush made a move yet? Is he just nervous?
Post Opinion