Right basically me and my girlfriend have been together for 3 months now, and I've been a bad person and done some horrible things to her. At the start we were so happy, and everything was perfect and I couldn't of asked for anything more. She trusted me, I trusted her.
Then she went on holiday and I started talking to my ex behind her back. Then one of my so called mates told her about it, and all hell broke loose. Now our relationship is in bits. She wants to be with me and be happy and love me but she doesn't trust me and she thinks I'm a bad person and if she gains my trust back that I am going to hurt her again.
What do I do to show her its never going to happen again and how do I show her how much I love her and that I can be trusted and can not lose her someone else?
How do I get everything back?
I want my girlfriend to trust me again, what do I do??