What is validating parking mean
If your parking ticket is stamped or "validated" it means that someone inside vouched that you were there for business interests, basically on their dime.
If you come out without your parking validated, you have to pay for the time you parked.
Sometimes this type of validation helps someone sort through their thoughts and separate thoughts from emotions.
I know in the UK, when you validate your parking, you hand your parking ticket to someone in the building, they stamp it creating a hole in it, so when you put it back in the machine to pay when you leave, it doesn't charge you.
You park in the garage and are given a ticket saying what time you got there.
For yourself, being mindful of your own emotion is the first step to accepting your emotion.
The second level of validation is accurate reflection.