I KEEP HAVING DREAMS ABOUT CONFESSING TO HIM WHAT DO I DO?

I ALWAYS WAKE UP SO SAD BRO. Cause every time in the dream it turns out he likes me to and I’m like really happy and excited and stuff. Also also I just need an excuse to yap about him real quick so if you just want a short thing, you can skip to the last paragraph.

Ok so we have been like kinda mutual friends for the past two years but this year we got to know each other a lot better. We are both 15 (actually I think he is 16 now) and we did hiking as our required sport together in the fall (he was already doing it, I joined just cause it sounded fun). We have also done chorus together for the past two years. NOW when I really started to have feelings was when the chorus took a trip to London. We had a lot of fun but he taught me how to play poker and that was a really good time. We also would meet for breakfast early in the morning before everyone else came down and on the last day (he picked it not me) we sat at a table just for two rather than a bigger table. We just kinda looked at our photos we had taken throughout the trip and talked. He also made sure I got food later on when I said I was hungry which I thought was sweet. He’s just really nice and down to earth, super smart, and we have a lot of common interests, our passion in music being the biggest.

SO. What should I do? Is this is sign to tell him? Or should I wait to see if he says something?