What should i do to get over my babys father its like he dnt even love his daughter should i run from him?

should i leave my babys father alone and take his daughter far away so he can never see her until he acts rite he dnt call or come see her.im tryna wirk things out with him and he doesnt even want to talk he thinks his friends has his back and hes always with his friends what should i do to get over him and stop asking him who hes having with i wanna get over him if he doesnt wnat me anymore please help.