Dont know what to do so confused!!!?

ok so i met this guy in jasper at a tournament and i liked him. we started to hang out and it was really fun. one day i accidentally walked into the bathroom and he was in his underwear! and i scurried out of there right away, i left the next day without talking to him. the thing is i am seeing him in toronto for another tournament what should i do? talk to him or ignore hime, i just dont want to feel awkward!!! and i think he likes me back and we almost kissed!