Breakup

Should I break up with him all we do is fight and kiss and make up I can’t tell if I’m in a toxic relationship or not but there are times when it gets physical but not with like bruises and stuff but still idk what else to do first I’d like to know if I’m in a toxic relationship and if I should end things with him because of all the fighting we do it seems like ever since I moved to live with him and his people we’ve done nothing but go backwards don’t get me wrong the first 2-4 weeks was perfect but I was afraid of this the fighting and stuff but still he wanted to be Superman and save me and shit but now he blames shit on me when not all of the stuff that’s happens is completely my fault and he says I’m not mature enough or not responsible when I’m the pulling all the weight in this relationship I’m bringing in money but it’s not enough for him I at least $500 to $600 but it’s not enough for him idk what else to do or say and because he’s 25 and I’m 22 I’m too immature and I don’t have the adult mind and stuff lately I just wanna take a day just to think things through but if I leave he’ll think I’m cheating or something and I’ve done nothing but trust him when I’ve seen all the girls he’s been texting and talking to on his phone since we’ve been together but he would never admit to it he’d say I’m trippin it’s always about money with him lately I feel like our whole conversation is how much I make, it’s cost is more money, money, money, money, money it’s so annoying I wanna stabb myself in the leg with a fork or put myself out of my misery or just scream to get him to shut up when things don’t go his way I’m to blame for all of it and you know I just get sick and tired of the blame game and the fights that I’m drained out I have no energy to want to do anything else all I do is sleep and if I feel like it I’ll eat a little but mostly sleep