Ok..I need advice 🤦🏻‍♀️

I’m so discouraged🤦🏻‍♀️ I know there are bigger problems to have in a relationship but I’m just starting to not be attracted to my fiancé anymore. He HAS money, plenty of it. But refuses to spend any on himself. He hasn’t bought new clothes in months, maybe even a year. He wears shoes with HOLES in them. He doesn’t go to the barber (I cut his hair but I don’t find I can do as good of a job) anyway he doesn’t put any effort in his appearance and it’s just starting to be a big turn off. I feel so bad saying it but it’s true. I even offered to buy him new clothes (even though I make way less money than him) and he gets mad at me. He finally agreed to letting me buy him shoes for his birthday but if it wasn’t for his birthday he wouldn’t have even cared to get new shoes. I’m the total opposite. I love buying new clothes and I love dolling myself up. We’ve been together 5 years and I just don’t know anymore...It’s just such a turn off to me when someone doesn’t put in effort to “look good” especially for their partner. I’m embarrassed at this point, as sad as that sounds. We HAVE money. Why doesn’t he care to take care of himself?! OH **he also hasn’t gone to the dentist for a clean up since we’ve been together and refuses to go! Like COME ON🤢