I write and use a fork/spoon with my left hand, along with some other things. I use a mouse right handed, but I have tried it left. I write left handed, left to right. It's never been the worst issue for me, it's always been that way. I'm just glad I'm not judged for functioning this way. I could try writing right handed, but left works just fine most of the time. When I broke my arm in 2006, not that it was a good thing, I ended up breaking my right arm, so I was still useful for school. Left handedness is just how it is for me. I think my parents are right handed, though I don't pay much attention, and I think my cousin is left. I'm not fully sure though.