Following a stroke, Chris Birchs personality and sexuality altered dramatically. Now he is trying to rediscover who he is and why these changes may have happened."Its like looking at somebody else, but with my face only younger, and in all fairness, if I met myself Id probably carry on walking."Looking at past pictures of himself, 27-year-old Chris Birch struggles to remember or identify with his old self. He used to be a 19-stone, beer-swilling, party-loving rugby fan from the Welsh valleys, the life and soul of a party. He worked in a bank and loved sport and motorbikes.After a freak accident in 2011, he says he underwent a big change to his personality. He believes that he has gone from being straight to gay.

via BBC News.