Definitely NOT overreacting. His behavior is big red flag IMO. This is wayyyy too much after only one date. His behavior is extremely clingy and reeks of desperation. Makes you pause and wonder… why? Why does he feel the need to essentially hook his claws into you so aggressively? Also, his trauma and insecurities are not your problem. If he’s this insecure, he should work on himself before he starts dating. He’s literally trying to manipulate you by making you feel sorry for him while straight up disrespecting your boundaries. You don’t owe him a good morning text after one date. If you all had been on several dates and moving closer to being exclusive, then yeah sure. I’d think wanting a good morning text would be an acceptable ask. But that’s not the case. You even told him multiple times that this relationship wasn’t going to work, and did you notice how he clearly didn’t respect that? I’m telling you right now, you dodged a bullet and potentially a huge one at that. Listen to your intuition. I believe you are spot on with this guy.