Sorry for what you went through. Hope you are feeling better about things now. This is my opinion but it maybe wrong but when men finish a relationship quickly without no explanation they are hiding something. After four years he owed it to you to be honest. Anyway I can see you are far better off without him. His loss. You will meet the right person and when you do you will think you have had a lucky escape. Believe me girl. Remember you're strong and beautiful. Don't give him another thought. He's not worth it!