Getting over the guy I lost it to

Destiny
Hi guys I just broke up with my boyfriend of nearly 2 years and we were even planning to get engaged by the end of this year, along with everything else I'm really hurting over the thought of having to have sex with someone else after I had thought I found my one and only. Do any of you guys have any advice for me? Our sex was always great and loving and the reason I finally allowed myself to loose my virginity to him was because we truly loved eachother, I don't know how I would emotionally handle one night stands or just having sex with a guy after a couple dates. I know it takes everyone time to heal and move on, I was just hoping maybe some of you guys had some words of wisdom? Thanks ❤️