Advice PLEASE

I don’t know how to feel anymore my sons father told me he doesn’t love me anymore because I am”mean” to him but if I could tell you all Things that he’s done to me they don’t add up. The reason I mean it’s because he’s in another state in school and he doesn’t do anything for my son he sees him every three months he doesn’t help me pay anything. He’s graduating this year and he’s not even moving to the state we live in he’s going to see Jayden when it’s convenient for him what do I do what would you do I cry about it because I just don’t know he got mad at me because I called him a half ass dad And yeah maybe I should use other words but I can’t even tell you how frustrated being a single mom is in having the person that you love say they don’t love you anymore because you’re always on top of them trying to make them be more of a dad than they are I really don’t wanna take him for child support Because then he’ll have a say to I just don’t know what to do a big part of me wants to just block him but I feel like that’s being selfish please someone I really need advice thank you