Long time relationship ending

Ash

I'm thinking about ending things with my current boyfriend we've been together 4 years but I'm unhappy. I've been unhappy for a long time. I love him with all my heart and I don't want to hurt him but the only time we get along with after sex seriously. We're only happy with eachother after we fuck and I don't want a relationship like that but the problem is that he gave me herpes 1 so I'm really scared about dating because how do I bring it up and how to I have random sex or whatever with people. I'm scared that I won't find anyone else because of this disease that my current boyfriend has given me and I feel like I'm stuck with him even though I'm really unhappy. We fight about everything we honestly argue about everything we keep things from eachother we don't like each others families. Everything is hard, nothing is easy the only thing we agree on or get along with is sex and it's not healthy and I don't feel it's right but I'm too scared to end things because I have herpes from him. I'm too scared to date or see other people how will they react and I don't feel I can have a normal casual dating life with herpes 1 now and I feel trapped in this terrible relationship. Any advice☹️