Should I move on??

K I've been dating this guy for a while and well I have two girls form my ex husband, and well I have bagage like people say he also have kids from a nother relationship also. But my problem is that he doesn't help me financialy at all we use to live together and well he would charge me to be there but he also never afford if I needed anything for my self you know like Higine stuff, I mean I'am not asking him to support my kids thats my job and their dad's job. So I moved out for that reason cause he just couln't support me in that way, or does he suppost to? well know that I'am out of his home I moved like 4 hours away and I miss him so much and we still talk and evrything and he actually wants to move over here were I'am at but I don't want the same she@?? to happen you know? and also I don't even have my own place up here yet I live with my sister I just bearly got a job and I don't want him to come over and me have to worry were the heck his gona stay, I don't even know what to do?