Ok for a little background because Im not sure how to merge my questions, I was married for 3 1/2 years. We didn't see eye to eye on many things. I ended up divorcing him because after we split up and both agreed to work on our relationship, he lied about talking to other girls. After we divorced he constantly said he still wanted to be together.I basically told him that he needed to prove himself and show me he cared. He was very wishy washy at first sometimes showing he did care and other times not. About a month ago I went to Wyoming to meet some new friends and one guy in particular. When my ex found out that I was going he got sad about it and wanted to know if I was coming back. Ever since I got back he has 180ed he treats me better and tells me he will never let me down again and will never hurt me again. He has started taking an angermanagement class and is more understanding. When problems or differences come up I find us actually both trying to talk things out. 2 weeks ago he bought me a promise ring. He said that he bought me the ring because he wanted to show me he is for real, and that he really wants to marry me again. My problem is that I am scared of getting hurt again, and in the back of my mind I think What if he is just keeping me around until he finds someone better. He lives 20 minutes away and Im afraid of being lied to again. I am constantly thinking what if? I know this is more on the negative side, I really do love him a lot, I want for us to be able to eventually get remarried and be together. I am afraid that I will push him away also because I tell him that I am sad and scared all the time. I really am scared because I don't want to get my heart crushed again and I don't ever want to go through a break up again. I just don't want to be let down and hurt again. How do I know if he is sincere and know if he is really trying?

If you're having doubts than this really might not end well. You can't go back into this relationship scared that something might go wrong. That's no way to start a relationship.

If you don't feel secure and comfortable going into this, than you probably shouldn't. That's part of love, feeling secure. Hope this helps!

I have heard of guys changing like this so it is possible and him taking an anger management class I would give him credit that he is for real. Take your time and don't rush into anything. Let it go at a nice pace. In time if he really hasn't changed his true colors will resurface.