I feel my boyfriend doesn’t give me enough attention

So me and my boyfriend have been together for almost two months now and I feel like he gives more attention to his friends than me and idk what to do because he says I’m kinda overreacting, that he gives me enough attention and all that but every time he’s with his friends he takes hours to reply my messages and if I tell him to see him that same day he’s with his friends he always says “what about tomorrow” and that makes me so mad idk what to do. Pls help me :(