If he loves you, then you should try to find a way to fix the relationship for the sake of your daughter.  If he doesn't love you at all, then it is probably better to separate.  Children without a father suffer tremendously.

  Kailey your making a big mistake  if you don't  love him it will not work out. He deserve  someone  that will as so do you.  Be honest with him and tell you you don't love him. But don't decieve. Honesty is better in the long run. If your in a loveless  relationship  it will do more harm to all of you as a family.  What was it that made you fall for him the first time. Remember  the  past. What made you be with him. You might still have feeling for him and not know it. Women go crazy  after pregnancy  and menopause so be wise in  your choice. Talking to him is your  only option. Tell him now.that both of you  need to talk. He might understand and most likely  try his hardest to win you back if he loves you. Talk that's it. If he's playing  turn it off and say we have to talk. Well if he's  playing  black ops call of duty let him finish.lol  don't be rude. But anyway sit and talk. For your daughter.

(I am not in love with her dad.) You said it and there is nothing wrong with the way you feel about him. Unfortunatley, some couples fall out of love and it seems to be the way you feel. If you know in your heart that you dont want to be with him then it's best for EVERYONE including your daughter to move on with your lives and have enough respect for each other to at least raise your daughter. Be civil and respectful during your break up if it happens. Im sure you have your reasons why you feel that way. Maybe you need to sit down with him and explain how you feel and see if it's even worth making it work. Don't just stay with someone for the sake of your daughter. It will be a hazzard to your health staying together just for that reason. As long as you both care for her then she wont feel neglected. Sounds to me that there is no communication in your releationship. Sounds like he's spending more time with video games then his family. If that's the case then you know what you have to do. Best of luck.