Am I being Overdramatic or needy??

So me and this guy have been talking a little over a month now (He’s 20 and I just turned 18) and we’ve been talking almost every day when we can. But lately he’s been sort of distant and hasn’t been responding as much or leaving me on read. I know he sees my texts and snaps but he just doesn’t answer which is confusing. Idk if it’s me and I’m just being too needy or what. He said his life is really taking off right now and he’s been super busy and doesn’t like that he doesn’t quite have as much time for me as he would like, but at the same time he doesn’t do things he says he’s gonna do. Like the other day he said he would come to this party for me but then said he never said he would go so I sent him proof that he said he would come so then he was like ok then I’ll come (sorry this is sort of confusing) but then I was like I don’t want to guilt trip you into coming, but he was like I just said that to see how you would react. But long story short he ended up falling asleep and not coming, so I don’t really know what to think. Any suggestions? Am I being too needy and should I just let whatever happen or...idk.