So many people say that your first year teaching is, well, h*ll! If you had a really difficult first year (and who doesn't, really?) what was your primary motivation for wanting to put yourself through it all over again? I imagine that new teachers see such tremendous growth in themselves during their first year, that they figure their growth with double during their second year, and they want to see "what happens" if they stick it out for another round. What made you come back?