Prince Harry’s battle with anxiety and panic attacks led him to try any ‘remedy’ that could help and the aftermath of that wasn’t all pleasant. In Spare, he recounts one particular incident from his friend’s wedding that could easily be anybody’s nightmare. When it comes to mental health struggles, Prince Harry‘s approach has been that of an open book. The younger brother of Prince William has talked about the tough years of his life that came after his mother Princess Diana‘s heartbreaking demise. He was also open about his binge-drinking and drugs while battling the helplessness that felt ne…