Does this guy like me?

Theres a really shy guy at school that's terrified of girls. However, I always see him looking at me. A while back I asked for his # so he Cango to a concert with me. He said "sure.". In the muddle of the convorsation i interrupted him and he said "ill give it to you tommorow.". I ask him the next day he says his phone broke. I decided to takes break from him and see what happened. Yesterday we had a peprally. He say behind me, when I scanned around the area behind me, I saw him staring down at me. In the past he used to hold back a smile, blush and run away from me. TodayMs the second last day of school; and he's going to be gone next year; how do I get his #?