Living with a momma’s boy

Has anyone ever have experience living with mommas boy how you deal with it every single day! We are three people in our marriage he and his mom acts like couples they go outside for shopping doctors etc never takes me out alone always with his mom, they shops for house never involves me sometimes just for formality but my opinion doesn’t matter they make plans i am here living like a third person cooking and doing all the households its been 3 years my husband never spent a single quality time with me we never go out together i am frustrated now if I leave him they will more happy bcz this man doesn’t need a wife he is already married to his mom by heart!! This is so heartbreaking and i am mentally so broken why this man married to me and ruin my life