Stress meter
The stress meter goes from BLUE to RED. Don’t let it reachs the maximum level or the parent will stress out.
minimum
Maximum
The brighter bar shows what the future stress is going to be. 
Future stress level
Actual stress level
The darker shows the actual stress.
Deselecting task
TIP: Deselecting is particularly useful when the 
stress meter reachs its maximum. Deselect some tasks will make it level down.
You can DESELECT it by right clicking on the object.
