Coronation Street fans are worried that Sam Blakeman could be diagnosed with schizophrenia. The schoolboy, played by Jude Riordan, was the first to work out that his fellow teenager Will Driscoll was having an illicit relationship with their teacher Megan Walsh. He has been key in exposing Megan as a paedophile but in the build up to everyone finding out, he turned to taking ADHD meds in a bid to cope as she became increasingly threatening to him. While the teenager is thought as something of a