How you can address signs of strain?
Fundamental rules: What you should bear in mind when talking to overloaded employees?
no irony,
but
a clear / genuine expression
no diagnosis,
but
descriptions
no flooding with tips,
but
questions
no therapy,
but
referring to experts
no exclusion,
but
asking for understanding
no recriminations,
but
suggestions for modification
no rage,
but
patience
That means: talk to the person instead of about the person