When I was in fourth grade I walked several blocks around my house to draw a detailed map of my neighborhood for the invitations to my eighth birthday party. Ever since that time, I have loved maps.
Maps and charts... I will even admit I have a compulsion to chart all kinds of needless things, and I get a little bit of an emotional high from organization and itineraries.
Surprisingly, my current main character cleans her room by kicking piles of clothes out of the way.
Time to fess up, which of your characteristics (or anti-trait) have you added in your current manuscript?