Just venting, feel free to put advice :)

So me and my guy has been dating for 1.5 years. He's met my family, been over for graduation parties and stuff, he even has my dads phone number. I'm 18 and he's 22 almost 23. I feel like I'm more mature than he is. I'm ready for a house ready for a family and he's still a damn mommas boy. I've been telling him for the longest he needs to move out but yet he won't do it. His mother doesn't even know we're dating because she said if she finds out me n him r talking he's gonna kick him out the house and he'll loose all contact with his siblings. It's been a 1.5 year and I still haven't met his mother. They always do family activities and me n my family doesn't so it makes me jealous but am I wrong for wanting to move out and start his own life? He has a college degree and still living with them. My feelings are hurt that they hate me and they haven't even met himThey think I want him for his money ( not to brag but I am very wealthy and don't need any mans money) my feelings are just hurt and he's such a mommas boy. Idk what to do! Am I being shallow? Idk how to feel anymore