Most Helpful Girl
Maybe she is waiting to see if things will work out between you two. She is probably pulling herself away because of the breakup. Let her know that you love her and do sweet/nice things for her, be the one to text/call first, complement her on anything you like about her, be there for her, buy her a rose for no reason. And communicate if this is troubling you ask her-in a kind, concerned kind of way don't raise your voice or insinuate she is doing it to keep her options open.