Police in England were shocked when Melody Casson, 67, confessed to killing her then 18-day old son, Wayne. Melody was 15 years old when she used a cushion to smother her son who wouldn’t stop crying. In 1963, she told police she accidentally killed Wayne by sleeping on him. The coroner ruled the infant’s death accidental. But in February 2014, Casson told police what had actually happened decades earlier. She stated, ‘I can’t take no more of the pain.’ Casson told officers, she had felt guilty about this dark secret that had plagued her for 52 years. According to an article in the Daily Mail, Casson said: ‘This happened when I was a schoolgirl. I’ve been living with this all my life. I knew it was coming. I can’t take no more of the pain.’ However, if a recent survey is right, all of us have secrets that we don’t want anyone to find out about. The survey was released to promote a new movie called “The Woman in Black: Angel of Death” that focuses …