hey guys im dominican and need a little help from the best guys out there.See i became great friend of a girl i met at school last year and she had a 2 year relationship with a guy.She met me and she started to fell in love with me.I knew all about her relationship but i noticed that she was fallin for me.After 3 or 4 months from our meeting she told me it,she felt something big for me.When she told me it i said to her that she had to forget about it because i was not into her and she keep trying to get me.After a month i decided to have an affair with her cause after all whe are men and always want to get laid.She broke her 2 year realtionship to be with me.The problem is that i felt in love with her and we were having a great relationship.After 5 months of being together i started to hear people telling me that they were seeing each other again and she always told me it was not true.One day i went to her house and he was there,we were not engaged at that moment but we always kept talking and planning to get back.I retired when i found him there and move on with my life.She is now calling me again after 2 months without talking,she said the truth to me and she was seeing him being with me.Now she is telling me that she was confused and didnt know what she wanted,but when i retired she tried to be with him but he said no to her because she cheated on him being with me.Now he dont want to even see her and he hates her and is telling everybody she is a *****.The big deal is that now she is calling me and saying that she is decided to be with me thats why she is calling me again.So can i say she cheated on me too?cause i was the one who rob her from her boyfriend and know she explains to me that it was hard for her cause all she did in his life was around him and it was hard to get out of him but she said that it was not love it was just custome(costumbre).She lie to me and was seeing him at my back.Now she is here again begging me to be with her again.What should i do guys?She is saying that she is decided but i dont believe too much on it.Please help me with this.Whats the best i can do in this situation?thanks guys for your advices and apologize for the idiom.