Will Smith has revealed that there was once a time in his life when he considered suicide.The actor and rapper, who launches Will Smith: The Best Shape Of My Life on YouTube next month, said in a trailer for the new docuseries that he struggled so much with his mental health in the past that he once contemplated ending his own life.In the clip promoting the series that will follow Smith as he tries to lose 20lbs in 20 weeks, the actor and musician is seen discussing the sensitive topic with his family.“When I started this show, I thought I was getting into the best shape of my life, physically,” he says. “But, mentally, I was somewhere else.