Need some serious advice... long messed up situation.?

Well I guess you should move on. But you really should of asked more about her. Like where she lives or where she works at. By the way she is firting...I think she might have other guys too. Because if u knew where she lived then maybe u can confront her and then ask her clearly....and if she is realyl that heartless then you should really forget about her,,,,is she is truly aplogetic then forgive her and give her one mroe chafce