Help Me Decide What to do About Boys?!

Hi I am a freshman. And over the summer, I went to this camp. I found a this really cute guy. We hung out and everything. While we were there, we had our summer camp love kinda thing. He was realllyy sweeet. We hit itt off pretty good, he was my first summer love kind thing, and it was amazing. BUt then after camp a few weeks after, we didn’t see eachother and then we started not talking..but then I don’t know this kinda got annoying from him.. but now I really miss everything that we had then. He is one year older than me. He only lives like15 minutes away from me. But the thing is I haven’t seen him in like say 2 months or 3. Then one time, at church, he showed up. It was insane. I mean we do go to the same church, but he hasn’t been there in a while and neither have I. it was our firstt time back to church in a while. And then, once I looked at him..everything flashed back from summer. I mean everything..and I truely realize what I threw away. Although, we didn’t talk that week at church. Then the next week later we both went again, this time we said hi, and gave a high five kinda thing, smiled and looked eachother in the eyes since montths and months ago. This is when it hit me. I have been thinking about him non-stop. ANd now I don’t know what I should do? SHould I even bother trying to go for him anymore..or no?