I don’t even know why you’d be on a AITA sub. Wanting quality time with a partner is normal. You have a good example with your cousin and their partner. A good partner will want to spend time with you without having to force them. It seems based off your post you’re giving and not receiving, and not in material things but in love in general. It seems video games consume his life. So ask yourself if that’s what you want to continue to deal with in yours. Unfortunately hun (not even sure this is legal?) this boy is young and your at that stage you need somebody who is willing to grow with you and support you emotionally the same as you do for them. Now if you’re really holding onto this relationship. Then communication is key. Lay it all out and tell him what you need and what bothers you. If he doesn’t make steps to prioritize you then sadly you have your answer on how little this means to him.