Please help...I dont know what to do about my boyfriend?

I feel like my boyfriend doesnt care about me as much as he used to. I've brought it up with him before but we always end up getting into fights. He asks me what I want from him but sometimes the things I ask for are, I guess, just unreasonable. We used to see each other every day and now we only see each twice a week, sometiems just once. were both college students and there just isnt as much time. He did poorly last year when we saw each other more. He also is less infatuated with me and wants to spend more time with friends. Sometimes I feel like I shouldnt try to see him too much b/c Ill come off as needy. He clearly doesnt need to see me as much and it upsets him. I get on his case a fair amount about it even when I try really hard not to. Well just end up fighting again and it probably tires him out. He feels like I tell him bad things about him all the time and hes like "well I dont see why you date me if its so horrible". And I was like well if you think its so horrible break up with me. and he was like no I dont want to. But lately after all this excessive fightings been going on for months, its at the point where hes said "well I think wed have different parenting styles in teh future" and "I dont know if were right for each other, im wonderng" and "We ARE SOOO different. were just different." We have so many opposite interests. hes started making fun of my views and interests and vice versa. I want this to work out. I know it sounds so bad but I really think this is so much my fault, but I just dont know how to kick the cycle. Weve both said some hurtful thigns as of late. I dont know what to do. I miss him so quickly though. like I havent seen him in a few days and I want to see him. I just wish he felt the same about me. But i doubt thats what hes thinking now. I know he loves me and we talk every day, but he just wants more space than me and idk if i have a problem? or something? b/c of that. like being too clingy. but idk, i just want to feel more loved.