We've all got our thing, you know? My little brother used to be obsessed with collecting little antique spoons, so much so that we would buy him wooden spoon display cases for Christmas.
Hobbies like these aren't harmful by any means, but sometimes, we can get into a head space in which nothing else matters other than the thing we're obsessed with. From there, it's easy for things to get out of hand.
If you think your obsession with something might be a problem, these folks will ease your worries big time.