Robbie Williams says he could easily have competed in an Olympic Games for “self-hatred” and still battles his natural desire to be morbidly obese. The former drink and drug user, 48, added his substance abuse took him to “faraway places” and insisted his ego was not what some people think as he ended up convinced he couldn’t sing and hating his body. He told The Sun on Friday night (09.09.22) in an interview to mark the release of his latest album ‘XV’, which celebrates his 25 years as a solo singer: “Drugs have taken me to some faraway places and, contrary to popular belief, my ego is the op…