Worst year - 2010 by far. I made quite a few poor decisions and have paying the consequences (quite literally) ever since. Just seemed like everything that could've gone wrong did that year. But hey, live and learn! Nothing's killed me yet.
Best year - 2007/2008, which was my final year in college. I spent most of the year rebounding from a relationship that had ended in the summer of 2007 and met some of the greatest friends of my life to date.