This builds upon earlier studies but still doesn't reach a definitive conclusion. Interesting though.
https://www.yahoo.com/health/study-suggests-genet … 84592.html
New study supports genetic link for male homosexuality
There must be a genetic link. I have 3 cousins that are gay a brother and a nephew that are gay as well as myself. I know I was drawn to men at the ripe ole age of 8.