college drama

Last night I ran onto a cuddling session by entering the room of a friend who I had been having casual sex with. This friend lives in the same house on campus, and I truly care about him as a friend. However, sex makes things intimate and I forgot how he is a fuckboy, and walked on him Nerflix and chilling with another girl. I know we stopped having sex, so it shouldn't matter, but I think I'm lying to myself if I say I'm not hurt, and more than that unlucky and awkward... what an experience, huh?