I F16, am having trouble with my M16 boyfriend :(

It's been 4 months and I love him it's just it always feels like he prefers his friends over me.

Like he heads home from school and says he'll call me then 2 hours later i ask about it and he's like "oh sorry I forgot I was playing marvel rivals with my friends". I'm scared to mention it because i don't wanna make things worse. I wanna feel loved but right now it just feels like we're friends cuz we barely see each other. In the clsss periods I have with him, he hangs out with his friends. During lunch; playing sports with his friends. I've asked him to hang out with me during lunch but sometimes he says no. Only when it's rainy or bad weather is when he hangs out with me. What also bothers me is he's obsessed with my chest. I get it, he's a guy, but sometimes they way he acts towards them makes it feel like it's the only thing he likes. I wanna keep these relationship but he's with his friends so much i genuinely question if he's actually gay.