You should look into while you enjoy doing this. Is it some kind of pleasure you receive? If so, you might possible have a "peeing fetish". There is nothing wrong with having a "peeing fetish" or any kind of fetish! You are just lucky to find something that is a pleasure to you. It might be weird to some people and some people might find it hot. So, I wouldn't worry what others say-someday when you get older you will find the one that enjoys the same fetish as you!