Cravings.. kinda

Is anyone else not craving food.. but smells? Like I have a certain smell in my head that I'm craving to smell. and it's not a good smell 😂. It's like musty garage, oil, grease, and fuel smell. I have been dying to just get a good wiff of that type of smell but I know it's probably not good. Please tell me I'm not the only one 😂