Overworked
It was obvious that she lived an extremely busy lifestyles. Every morning, she would drop her daughters off at daycare on her way to work, where they would stay until 3 pm, every single day of the week. Her mom would collect them at 3 pm and take care of them until Angela would finish at work around 6 pm.
She was exhausted and overworked, so it was no surprise that her immune system started to decline.