Do you ever wish to rend thine own flesh for having corrupted blood within or is that a me problem

One of my siblings and I look almost identical. He got all the good genes (has perfect vision, never gets a cavity and only has to brush once a day) I got all the bad ones (I got every heritable disease that runs in the family except diabetes, some new ones, and all of them hit with worse severity than anyone else in the extended family. Oh, and my eyes and teeth both suck) so I kind of get you. Still, you have to learn how to love your self, even if that self doesn't necessarily include all of said flesh (for me it's about 80% of it, long story not for public consumption). Said brother started wearing a toupee while I am proudly bald.