sex drive

Ok so i was in a relationship for 4 years and it ended about a month ago. We never really had sex in the beginning bc I had some shit I still can't talk about happen (irrelavant) but after like the second year of having sex only once every few months I thought maybe I just have a low sex drive. We broke up and now I'm horny 85% of the time. My problem is I've only been with him really and I'm nervous to just start hoeing. My body is down af but my brain isn't. How do I try and fix this¿ help lol