Should I stay or go ?

Hey everyone. So me & my supposedly fiance has been arguing over the past couple of months. I'm in night school 4pm until 10pm. So I can't really make any money. Also he works and have to take and pick me up from school. He complains he cant save up any money or take his jobs serious if I want him to do that. So money has been a big issue. But lately he been telling me things like him going to a dentist or doing his taxes is not my buisness. He tells me that I'm complaining and how I talk is very mean. I've cheated on him in the past but I've gotten over. He says he has too. But he I just found out he has been communicating with some other women over the phone. I haven't met his parents cause their in France and speaks different languages. He has met mine. And my family and they all love him. Honestly In the back of my head I dont think he loves me deeply or how he say he does. And that we kinda not for each other. But idk I love him. Should i stay or go ?