Is it possible to still be friends?

if she is enjoying her relationship and you just want it to turn out badly because you like her than i would suggest you guys giving each other space a good friend is always supportive however if her boyfriend is controlling her and\or if you guys only are friends than talk to her about it tell her that you want to continue being friends and hanging out and let her know that she can invite her boyfriend so that he is not suspicious of a relationship between you too. however if he comes i would suggest you make it a double date otherwise you both will be fighting (with words) for her attention. if she is treating you like crap find out why people dont do things for no reason. just talk with her find out what is going on and if you guys can't talk things out then give her some time after a while call her and ask whats up also see if you guys can become friends again if still no give it more time (although in my opinion if she finds someone else more important than your friendship she dosent deserve to be your friend still fix things so that you guys can be acquaintances but you dont need to be friends unless you want to) friends are the 3rd most important thing in life (next to God then family) don't lose them if you can help it which you usally can prevent.