you 2 have seen each other in the hallway and smiled and waved a few times but you found out he has a girlfriend and your a bit jealous

that day you were wearing dark grey cargo pants a crop top that had black for the sleeves and dark grey for the rest with a black star in the middle and a black nike wind breaker and air force ones and Airpod pros

you see him in the hallway right now talking to his best friend mark what do you do?