I am a lefty as most of you know. I can't do anything left handed though. My Dad said its because I was living in a right handed world. I sew hand sew backwards if that makes sense. As a matter of fact I tend to do a lot of things backwards.
It drives my husband nuts sometimes, that I am in his way because I have to be in the opposite position when working on something. Especially when working on his truck, he will lay everything out on my left and I move to my right side...lol