>>33354235 (OP)Everyone has health quirks. Would yours kill or cripple you without medical intervention? Do you put on muscle well? History of early death in the family? Are you attractive? Any troubles conceiving in the family?
If you're healthy without intervention, can produce children, are attractive enough to have that opportunity, are sound of mind enough to get by and have other people enjoy your presence, basically if you'd survive in the wild and make babies, you've got good genes.