Sex without commitment..is it hard?

I’m a college student whose recently gone through a breakup around a month ago due to wanting independence but as most know those sex cravings hit 🤦🏽‍♀️ . My ex was the only person ive had sex with and doesnt want anything to do with me so just having sex with him is out the question. would it be wrong to find a fuck buddy on campus? Is sex without commitment stressful/hard?