Should I stay or should I go

I've been with my boyfriend father of my child 7 years and I tell him many times that I feel that he is not loving towards me and that I feel like we aren't even a couple anymore .... Should I leave him or continue trying. I am also scared that I won't be financially stable to leave his side and maybe that's what's keeping me from meeting someone new who might treat me the way I want to be treated .. Any suggestions ?