Help with a boy i like please!!!?

ok so i was flirting twith this guy today and he made me feel really comtable so i got really close to him while talking like probally seven to ten inches from him and he was like hey why are u so close were not dating or anything and smiled then i was like psshhh please you know u wan me to burst your bubble and he was like hmmmm girl you couldn't handle these bubble lol can you guys please tell me if you think this guy has a intrest in me and what should i do next time i see him? if it helps i am in high school thanks :)