Good question. I honestly don't really know. When I was little, I always used to like playing pretend- Halloween was always one pf my favorite holidays... But I honestly really don't know why I got it into it.
I guess the fact of the matter is, I just like to play dress up. XD It's developed more since then, of course. Now I actually like the challenge of making things - it's a way to channel creative energy as well as deal with some stress relief.
While I'm still not entirely sure of my own reasoning for liking this hobby, it makes me happy. In the grand scheme of things, that's all that matters.
Vaati, Original Design (LoZ: Minish Cap) - 100%
Gakuko, Shanghai Disco ver. (Vocaloid) - 70%
SECRET COSPLAY - [planning]
For the Future:
Smaug - The Hobbit: The Desolation of Smaug
Malon - Legend of Zelda
Snow Queen Elsa - Frozen