"I'm a crier. So is my sister, so is my mum. It can be anything: I just get overwhelmed... In my 20s I used to cry about why I wasn't thinner or prettier. I also used to cry about things like: 'I wish my hair would grow faster. I wish I had different shoes...' I was an idiot... it's a decade of tears." Actress Melissa Mccarthy can get emotional about the smallest of things.