Should I tell him that I miss him or i am being too much?

I (19F)am talking to this guy(19M) for 4 months, he is so nice and sweet and everything, we are meeting soon we have been talking long distance. Since his college classes started he has been busy. For now the only form of interaction that we can use is texting. He doesn't call because he lives with so many guys in a dorm ( I don't know if it is an excuse? Maybe he is not that into me) I really like him, never had this type of connection with any guy. But he is being distant. I doubt that he is doing it on purpose because when he texts, he is sweet and kind like before. But you know, we don't have those amazing and sometimes deep conversation anymore. We just have some small talk that's it. For past few days I felt that I was the one reaching out all the time, I even began to overthinking and got anxious because I assumed he doesn't want me, I even made a post about what happened here ( while he was talking he mentioned about not wanting a relationship, sth about that) so I have been overthinking ever since. Now that i am assuming that he lost interest that's why he is being distant, I have no proof except that thing he said but it wasn't even about me. So I try my best not to text him, to see if he texta himself..he hasn't texted today. It's kinda sad because in my past experiences guys would show interest then after a while would friend zone me, saying I am an amazing friend, so intelligent and funny. I think no one likes me as a girlfriend. I really miss the way we'd talk, I don't want him to talk to me 24/7, he has a life. But I think since he is in college around friends and I am alone in my room, I feel his absence way more. He once said he'd missed me and missed talking to me but it wasn't recent.