Group Clairepy

Have you ever dated someone that did (or does) something that is a turn off to you?

My boyfriend has a really bad habit of wearing the same thing multiple days in a row. He doesn't think there is anything wrong with this but after 2 or 3 days of wearing the same thing, it starts to get a bit much. I don't know how they don't smell worse. He has plenty of clothes too, he just seems to gravitate towards the same thing. He once admitted to wearing the same pair of jeans without washing them for 3 weeks. He doesn't see an issue with this as long as the smell doesn't become noticeable and that I am just too clean. He does do laundry but it is infrequent. Am I being too clean or should he be switching things up and doing laundry more. Thanks!