My boyfriend of 3 years and I are having problems. We were seeing each other for a few weeks when he went away and slept with another girl. I understand we weren't officially together but I only found out today, 3 years later. I am upset he cheated and hid it from me, do I have a right to be? Also he had done a lot of nasty hurtful things on dating sites but swears he never met anyone. The last 10 months we have been trying on our relationship but I am so hurt I can't stop talking about it or accusing him.. he has been going to counselling (and we are as a couple too) and has been emotional because he is trying to show me he has changed and this is the person he will always be.. I find it hard to believe. I love him and can't bring myself to leave but do people really change? I do admit though, he has been trying very hard but just finds it hard to tell me things as he is embarrassed. I'm hurting