You don't have to use the toilet at your age just because society says so. When I was three, I was nowhere close to being potty-trained because I didn't like that I was being told "Okay, you're done with diapers, now you're gonna use this thing called the toilet from now on". So I said no way, I like my diapers. I was like three years and six or seven months when I finally gave in because I guess I was excited about going to kindergarten in a couple of years but was told that nobody goes to kindergarten in a diaper, or something like that. I think that moment when I was three was when I decided that not only did I not consider it strange to be in diapers as a three-year-old, but also if I made it to my fourth birthday still in diapers it wouldn't be weird either, or when I was five, six, seven and so on. Even though I was in "big boy undies" by my fourth birthday, I continued to have this idea in my head for the next several years that someone could just put a diaper on me and I wouldn't feel weird or embarrassed. It didn't really become a fetish for me until I was about 12, and it wasn't a hobby of mine until my first diaper-buying trips at the age of 17. But the idea has been in my head since before I was even considered potty-trained. In a nutshell, those of us on this site don't think your hobby is strange. It's our hobby too and we don't think it's strange.