go in bed wit them
Move on. It will be difficult, but worth it in the end. tell them how you feel and eventually hope for the best
ask them if they have feelings for you, ask them out, you will get your chance in the future.!
Well, if she has'nt told you that she hates you or anything, then dont give up. You cant expect someone to just automatically love you. You have to make her love you through being sweet, poetry,...
You stop loving them, because they will only get annoyed by you, and if they do not love you it is not ment to be