How to get your ex girlfriend back?
We were madly in love with each other for three years, but over time I was really immature. And he carried like a baby many great times and did stupid things. She was my first girlfriend, so I had no idea how to treat it. I must have done something good for her to stay that long. But when she left me a month ago I had a lot of time to think about all the stupid shit I did. I want to show that it changed me. I I look re-created all life and it affected me stabbing leaving a hole in my heart. I love her so dearly, he left me for my fault. It was the best and worst happened to me. The best because I feel like a man, I know more, and since then it is different. The worst, because she was my love and I love her back. What should I do? What not to do?
I was basically in the same situation. Before doing anything, a look at this website. It has many information that tells you exactly what to do to get your ex back. I saved five year relationship. Hope that helps. 
Website: http://getexbacksecret.blogspot.com