What - Should I bother with this boy??

There’s a new boy at school, I don’t know how long he’s been there but yesterday was the first time I heard of him when my friend was like ‘Jason’s coming into our english class’ then today in Pe I asked my friend who the new boy was and she said Jason, and I really like him all of a sudden. I know I haven’t liked him for long but yeah… he’s got the looks, the personality, he’s funny… (: But the only problem is, he’s in none of my classes (I haven’t seen him in my english class today and he was in the different Pe group) also he smokes. I have no proof he smokes but this girl in my class was talking about him and she said she was talking about the best smoking spots and he was interested.. I really don’t know if he’s worth my time but I like him.. what do you think. get to know him better, go off him or what lol ?