How do I stop being a wh*re?

Very serious here I can’t stop it’s very frustrating and I can’t get about 15 boys out of my head and yeah that’s about it I need to stop but I can’t and it doesn’t help that they go to my school and have to see them 5 days a week and I can’t just try to distract myself because that never works I’m too young to be a who*re what do I do?