MY best friend and my Chrush?

so i recently got back from a school trip to catalina and im not knowing what to think about my bestfriend right now because on the last night we were at catalina we all went on a night hike i was TOTALLY a 3rd wheel she know i like him and when we went they were holding hands because she told him "im afraid of the dark" (which shes not) and they also started cuddling woste of all the totally jacked my flashlight and made me carrey there water bottles! what should i do?