a crush

okay , so yesterday i was hanging out with a group of friends ( like 3 other people lmfao ) we were watching a scary movie and i cried like 3 times and this one boy I may or may not have a crush on was always checking on me to see if i was okay, we were playing around together in the movies and kept on whispering in each others ear & our faces were super close (almost like we were gonna kiss) we were some what holding hand in the movie and we were play fighting , after the movies me and my friends were walking around , when we were walking around we were right next to each other and in front of the two of our friends who were there one of my friend who was with us told me that the boy i may or may not have feelings for possibly likes me since of what happened in the movie theaters and us walking together and just talking , but i honestly don’t think that he likes me because he is talking to his ex 🤦🏽‍♂️🤦🏽‍♂️ & it looks like they have chemistry going on and i don’t know what to do 😭😭. should i just loose feelings or tell him how I feel 😭😴? ( i feel so childish )