Jamie Williams sits on the couch in his Cologne apartment and looks at pictures of his former self. “That’s soooo cute, I love this picture,” he says while looking at old family photos on his laptop. Today, the 21-year-old is happy – with his appearance and life. But that wasn’t always the case. “Back then, I wanted everything to be deleted and no pictures of me with long hair to exist. I wanted to somehow erase my former self,” he says thoughtfully. The long hair is now a thing of the past. “I now look back fondly on what I’ve achieved. I’m proud to see that I don’t look like that anymore.” W…