I feel like i’m trapped

Hi ladies, i have been in a relationship for 3 years now and we live together. At first everything was great and i really enjoyed the relationship but now it just feels repetitive and boring. He works nights so i never see him unless i come home for my break. his hygiene also isn’t the best, which makes the sex non existent. I’m at the point where things aren’t getting better and they are getting worse no matter how much i talk to him about his hygiene and attitude. He never wants to go out and do things unless it’s something he wants to do ( bowling & the casino ). I want to break up and move on but i don’t know how to go about it since we live together. Any advice would be wonderful. Thank you 💕