Anyone else not interested in dating?

Hello im 25 (F) and i was diagnosed last year. Ive only had 2 partners and im not sure which one gave me it and honestly it doesn’t matter point is I have it. I dont want to date anyone. Not only do i fear rejection because of it. I also dont want the guilt of them having it because of me. Even after my last partner swearing he doesnt have it. We were always sexually active and it was always a thought in the back of me head. Ive told my friends unless there is a cure i dont want to give it to anyone else. She says im not being fair to myself but i think its the best choice.