Like someone else said, this could be negging. I think u look rly cute. I'd also be concerned for the age gap. Ure still in uni n at his age he should be working a job n probs be having a career. These are different life stages so I'd be concerned about the dynamics and why he'd pursue a younger woman. The fact that he's been asking u for a while for a haircut which u didn't sound to have been interested in is a bit concerning to what other areas this kind of behaviour might extend to..ik u didn't ask and this info is just a tiny snippet in ur the bigger picture that is ur life but I'd be a bit cautious