A new chapter?

Well it is official, I just broke up with my fiance. It was one of the hardest decisions I have ever made in my life. I keep wondering if this was the best decision and if it is whats best for my daughter. She is always my main concern in everything, I want to provide the best life for her as I possibly can. I always used to think that the best for her that I could provide would be a life with her Mother and Father living together and being a family. Then I realized one day when my daughter started to mimick me from when her father and I have fights. When I heard her talk the way and act the way that I do when I am fighting my heart sank and it made me realize that she remembers everything and it is taking an impact on what she will grow up to be. I love her father, I always have and I always will, but at this moment I feel that whats best for her is her father and I to be seperated. I want to make sure that her father will get to see her as much as he can, I will NEVER keep her away from him. I want to try and have a civil relationship between us and not fight because if we fight after we have broken up then it defeats the purpose. And I want time for her father and I to work on ourselves and really think exactly what we were together for and to maybe notice the things we did for each other that we took for granted. I just want everyone I know that reads this blog that this is not all of her fathers fault. I am just as much to blame as he is, I have been a difficult person lately and I have kept myself distant from him and have had problems opening up to him. I know I can be to wound up and sometimes i bring the stress on myself. And all I can say is I really HOPE I am doing the right thing and that I haven't just made the biggest mistake of my life. I hope not, because the pain and panic attacks that I keep having better be worth it, I better end up happier whether it means we end up together in the end or not. I just really hope he understands and will one day realize that I have all of our best interests at heart, and right now it just seems like I'm heartless and don't care but thats not the case.