she calls, mails you and ask you out again.
Ask him or throw out subtle signs and see how he reacts.
Instead of looking for signs that your crush has a girlfriend or not why dont you just ask him. He can only say yes or no. Either way its a win win situation. If he does then it lets you move on and think well he was not worth it. If he does not then it gives you the opportunity so strike up a conversation and ask him out on a date. I hope this helps you.
You can't "know" for sure without mind reading. You can watch for signs or ask her though.
your girlfriend
I doubt she would be your "girlfriend" if that was the case.
hangs out with him A LOTtext him 24/7 or around 3 a.mtalk about him when hes not arounddoes anything for himwhen you guys hang out she might ask or want to ask if her ex can tag along.
AnswerIf he truly like you then he would have broken up with his girlfriend by now. Just slowly try and get over him if he shows no signs of breaking up with her and being with you instead. :)
first ask her how many boyfriends she has has. then she will ask you and you will reply.
ask her out to the movies or something!
your girlfriend will turn away or will never go in for a kiss
they dont speak to u as much and if u ask them to do something with u they will say they are doing something else and say they cant do it with u