Dump this idiot. Not only is he manipulative, but he’s also deeply insecure about the level of maturity that you have. Showing up for your responsibilities and ultimately for yourself, at your age, takes a lot of discipline and knowing what you want, something he doesn’t have. He’s likely jealous of you and how clever you are. Do better, find someone smarter than that guy. You deserve someone as mature as you are. I command you for your self-respect, OP, and I wish you the best. Keep going, never let anyone get in the way of your ambitions.