She knows all my background and history and I promised her I will be loyal to her. Now something happened between us me and her younger sister who has history with taken guys saw eachother behind her back for two or three times but nothing happened just casual going out and one of them was with aa group of girls and guys.
Also we send some texts (were rude and adult jokes) and sext (not sure if it was sexting or not because pics were half naked and I saw her sister in bikini before as she saw me in swimshort )
Now my girlfriend think I cheated on her and called me once a cheater always a cheater and wants to break up with me.
Is it because of my history?How to prove she's wrong and my history has nothing to do with her and her sister?
Most Helpful Guy
You didn't cheat on her YET but i would bet my money that you will in the future sooner or later.