I passed on the intro at first because I didn't think I'd be contributing and frequently visiting as much as I have so far.
So, to start things off, I don't consider myself an AB or a DL, but I have been intrigued by these ideas because of a couple of friends who are. Since then, I have had fantasies of being a toddler, being taken care of, having to wear diapers, and what-not. So far, I'm satisfied with keeping those thoughts in my mind and have not felt compelled to attempt some kind of practice. But who knows? Maybe I'll give in one day.
Other things that fascinate me about this fetish (for lack of a better term) are the therapeutic qualities, regression, and pretty much all of the other psychological aspects about it. Understanding thought processes is another one of my hobbies I do on the side.
My non-related interests mostly revolve around writing and playing music. Most of my musical inspiration comes from Prog Rock/Metal, Classical, and video game soundtracks. Video games are also important to me not just musically; I grew up playing an SNES with my brother, so I grew rather fond of them.
Anyway, there you have it.