Ummm this weird boy in my school???

So for most of the school year, me and my close friend have been casual friends with this boy in our art class, who’s a freshman whereas we’re juniors. Me and her have been messin with him a little (like teasing) and now it’s summer. He added me on snap so I snapped him randomly And he responded. We causally Snapchat and I send him a few funny selfies, and he said I was “beautiful” and “I love your smile” “I miss your smile” and “you should be a model”?? What do you guys think is the situation? Does he like me or something