Wat u think?

so ive liked this guy for about 2 or 3 months but we havent talked for 1 month and last night at a bball game i walked past him and his friends and i herd his friends go shes right there go talk to her tell her how u fell.. n when i was standing in the bleachers a lil behind him with my other friends he looked up and smiled at me, and he kept looking at me.. what should i do?? does he like me?