Is this a 🚩 or am I just looking to deep into it?

I’ve matched w this guy online several times. The convo always does but his time we said we were going to try to

keep it going. He seems cool but this threw me off. In the last message he sent.. I feel like he’s telling on himself. He sounds like he has low self esteem but then again I feel like it’s a manipulation tactic.

So far he’s been cool. He replies fast.. extremely fast. Hasn’t said anything off the wall or sexual. But that last message IDK🥴🫠 I can’t tell if he’s being weird or genuine.

He’s 29, I’m 25.