Do you think he likes me? I'm not sure...?

It is kind of hard to tell whether or not he is into you. But song writing is very romantic so who knows. He probably does like u though. Cause he wants to spend his free time with you. And maybe write a really good song for him, who knows. He might have wanted to ask u out, but it is hard to tell. Just spend more time with him, and show him the real you. Good luck! :)