That person up above me has pretty hands. I wonder if they got their nails done just to take that photo. Anyways, I usually tilt my head to the left when I write, whether in writing or typing. I believe this has something to do with the fact that language comprehension is predominantly processed in the left side of the brain (increased blood flow, maybe?). It actually stifles me to try and write without tilting my head, and I have tried to force myself before. That is the oddest thing I can think of.
I also usually begin to sing, but then I just become way too invested in singing and go back to focusing on writing.