my recent conquests and my anxiety

so i just had sex with two girls on the same night. it was intense, messy, and honestly kinda rushed but also incredibly satisfying. first one is this hot blonde in her mid twenties who came to the party all dressed up, she had me pinned against a wall almost immediately, kissing me hard, grinding into me until i could barely think straight. we ended up on the floor of some random bedroom, her legs wrapped around my waist as i pushed into her, fucking her relentlessly until we both collapsed in sweaty exhaustion. the second girl was this petite brunette, maybe early twenties, who showed up later, kinda shy at first but turned out to be one hell of a kisser. she led me to another bedroom and got on top, bouncing vigorously as i thrust into her, her breasts jiggling with each motion. i could feel myself getting close quick, then finally spilled inside her. i know it sounds wild but honestly i can’t shake this weird feeling afterwards, kinda anxious and unsure of myself? is it normal to feel like that after something so supposedly hot and kinky? imma a college student, not in any kind of committed relationship or anything... thoughts?