Sounds like a little bit of both! I wouldn't get your hopes up too much until he starts teaching you this and you see how you get along. Give it some time and wait and see.
If a guy offers to teach me something he knows, does he like me or is he just being friendly?
He likes you ! :) if he teaches you how to punch from your stomach and not from your arm .. He likes you :) if he teaches you that there is a huge difference between the word conceded and conceited :/ he likes you :) if he wants to help you grow as a person I think he really likes you , S'much :) S'much is a word :) it's the besterest word :)