Why did I?

I often wonder as of late why I do the work I do. I am a child and youth worker, but I extremely dislike children. Perhaps it is due to the settings I've worked, or my overall lack of child exposure outside of work. I love my friend's kids, but even then I'm sometimes not comfortable around them. I think a lot of it is due to my occupation, and that if I were to do something else or work in an environment that I feel more refreshed and dedicated in, I would have a different opinion. Any thoughts?