Thania Garcia Lewis Capaldi has shared the news of his Tourette syndrome diagnosis, a neurological disorder that causes involuntary and repetitive movements and sounds. During an Instagram live, the singer told fans that he initially noted “My shoulder twitches when I am excited, happy, nervous or stressed,” and thought it was “some horrible degenerative disease” before he sought out an official diagnosis, as originally reported by The Guardian. “It is something I am living with,” he added and also explained that he wanted to tell audiences about the the diagnosis because he “didn’t want people to think I was taking cocaine or something,”