I have been dating my girlfriend for 2 years and 3 months we had a lot of ups and downs we had an issue before 5 months which I did make a major mistake by accepting challenge from my friend to hook him up with a girl that was a and he wanted to get along with .
I started to talk to her on FB and we had bad talks and my GF came to know about it I did a bad mistake and I admit it it was my fault I should have never broke her heart doing this I really love her and after the issue we got back to gather and everything was fine till 2 weeks back when we both agreed to get married and she now is having bad thoughts about me and she can't trust me because of what happened and it really hurts that the past mistake is doing this to us I really need your help guys

People, after being hurt, they tend to always bring back the old pain. Give it some time and PROVE it to her that you are to be trusted.