are you Left-Handed?wat u think about them

I am right handed my self but my brother is left handed, i guess it could be inherited since my father is left handed too but he does many things with his right hand since he was corrected when he was a small boy. But i am not really sure about it being inherited because I have a friend that is left handed and I dont think anyone in his family is left handed, well as far as i know lol, but still it may have skipped a generation or a couple or something like that, I dont really know for sure..

i am a left handed..i eat with left but i write with right,i was corrected in school..but befoare i had a beautifull hand write with my left