There's frequent debate about whether people or born gay, or whether it's a learned behavior from someone's experience growing up. Former US distance swimmer Diana Nyad has an input on that debate; she's in favor of the 'born gay' theory. In her own words, she says "I think I was gay from day one."
Nyad, a perpetually inspiring figure, has never truly retired from swimming. She's in her mid-70s now, and most of her world records and career-best achievements happened during the 1970s, but she's still created history within the last decade. In 2013 she became the first person to swim all the way from Cuba to Florida without the use of a shark cage; a distance of 100 miles. If she wasn't a swimmer she could have become a professional squash player; she once ranked 13th for women in the USA.