This is just another emotionally fragile woman who lacks the emotional maturity to be in any position of responsibility.

She should be helping mix the biscuit dough in a kitchen somewhere or scrubbing pots in a restaurant kitchen. She should be in no position of authority or trusted to supervise children.

I would take her off any medication she is on. I suspect some sort of early teen trauma in her life as well as hormone imbalance possibly due to her birth control pill prescription. I'd also take her off any caffeine or high sugar diet that would spike her blood sugar because of her emotional hyper-sensitivity.