Should I be worried about this guy?

I’ve been talking to this guy for pretty much the whole year now. We only hung out a few times before covid. He’s a dad to a very young kid, works full time, and is going to graduate school so he has a lot on his plate. A few months ago I kind of gave up and sort of accepted the fact that it wasn’t going to go anywhere. A month later things started to change. He would call me babe and talk to me more about his kid. His demeanor was different. We were finally able to go get drinks a week ago. Then he wanted to go out again a few day later. He told me he wanted to ask me something so I was nervous. He ended up asking how I feel about all of this and was telling me he doesn’t want to just sleep around but take things seriously. He also mentioned that he’s nervous for me to meet his kid because he hasn’t introduced anyone to him. It made me so happy knowing he was on the same page as me. Today, I noticed that he commented on a friends pic on insta who’s a single mom saying for her to visit soon with a heart. He’s commented on other pics of her and her kid with a heart. He’s a super friendly guy. I also know that he doesn’t take dating lightly because of his kid so by him telling all that a few days ago I know he meant it. I just don’t know if I should even be concerned about this?