How to deal with nosey people

I have a lot of coworkers and all of them are incredibly nosey. They’re super nice and friendly and all very close but it just makes me super uncomfortable with people knowing information about me. I’m a private person and I’m just going there to get my money and leave lol.

For example, there’s this one guy and if I say one thing it’s always followed by a nosey question. “what nail salon do u go to” “what apartment complex are u moving to” “what did u specifically do with ur bf on ur day off?” And I don’t want to be rude and say mind ur business, this guy really creeps me out when he asks shit like this but he’s also very nice and helpful at work. How can I avoid these questions without being rude?