As a child, Monica was criticized severely by her mother for not living up to her expectations. The criticisms were always followed by severe beatings. As an adult, Monica is generally introverted and extremely shy. Sometimes, however, she acts more like a young child, throwing tantrums if she doesn't get her way. At other times, she is a flirty, happy-go-lucky, young woman who says her name is "Connie." Most likely, Monica is suffering from: