I still have feelings...

I still have feelings for my ex, we have a daughter together. This guy was a complete asshole and abuser. I can’t help it... I still have feelings for him but I will never go back. The feelings I have it’s just missing him on the good parts and happy times but I know that the bad part of him will never change. Why do I have to have feelings for my ex!!? Why does it gotta be so hard. I feel sorry for him... but I know that his past actions were unacceptable.