i need major advice NOW!!

Hey y’all, i’m stuck, i have a boyfriend and i wouldn’t leave him for anyone he’s amazing. but i met this other guy breifly once and i’m not gonna lie he was attractive and he found me on instagram and snap chat and started talking to me and he’s been like saying i’m beautiful and hot and all that and is talking sexual and idk what to do cause it’s nice but i got a bf ?? advice y’all i need it rn