he or she getting you know better, he or she always talking to you and getting angry you.
To know if your crush likes you when you are alone with her, observe to see if she will make any contact.
Ask him!
You should go for it if you know that person likes you go for it no holding back.
If your crush claims that he likes you, but never asks you out, he is probably not yet decided on you, and still weighing his options.
Ask Him.
No your ugly.
http://www.wikihow.com/Know-if-a-Guy-Likes-You
by the way your crush acts and looks around your friend
depends on if you know he likes you or not
He probably likes you too but he wants to get to know you better and he probably whats to see if you still like him.
ask him if he still likes you and if he had a crush on her then why did is he your boyfriend he's probably trying to make you jelous
im still wondering that cause i do and i still get girlfriends