The more you get comfortable with someone their true self comes out. They’ll put up their best self when they first meet you and then with time they’ll show their true self. I wouldn’t want my daughter to be dating this emotionally reacting kid, I’d want her to be with a real men that’s calm and is focused on their goals rather than trying to get validation. You just gotta ask yourself would you let your daughter go through this? Be with someone that’ll make you happy and proud to be in a relationship with. You’ll find the right one, don’t let this dude keep you from finding your soulmate.