She was suffering from burnout. Symptoms of BurnoutDo you wake up dreading to go to work or lack the drive to perform various day-day duties? Some of the indications that point to burnout include:Frustrations and CynicismIf you find yourself getting frustrated and disillusioned with almost everything that's happening around you, it might be a warning sign that you are suffering from burnout. Feeling tired almost all the time, even when you haven’t done much is one of the clear signs that you are experiencing burnout. Interpersonal ProblemsAssuming that you were an outgoing and introverted person and you suddenly prefer being alone, it could be a possible sign of burnout.

Source: Daily Nation March 29, 2019 07:29 UTC