Restarting a relation with an ex-bf/gf

For me what is finished and done is finished. Sometimes I don't even consider it as a friend anymore. It's not easy to trust cause it is earn, I believe you one and that is enough, you have hurt me and I forgiven you, but to forget it's not easy to do. When you ask me to let go I did let go cause I know you'll be happy, so what is it to ask a relationship again after what you did for me was wrong and still I respect your happiness before. I did not forget her in just a night, it took time to go on. Realizing it was meant to be and I deserve someone better then you. Well if you can hurt me once you can hurt me twice. It's enough I have love her before. Have a nice day to you!

I don't know. If my ex came to me saying he wanted me back I would seriously have to think about it because I loved him (and if I wasn't dating someone else). I would probably tell him if we did get back together I would be on guard and I wouldn't be so quick to allow myself to be vulnerable.