Is it normal to love the smell of your own sweat?

I noticed about a year ago that I was starting to really like the smell of my own sweat. I think other people sweating is gross and smells terrible, but my own sweat smells absolutely intoxicating to me. It smells a little bit like strong yogurt and the smell gets better when I do something physical or exhilarating. Different times, my sweat smells differently, it depends on what I eat, how much I slept and other things that I probably don't even know. I know it's something to do with the chemicals in my sweat. I always wonder if my sweat is just different to everyone else's? But I absolutely love it