Who-demographic data, personality characteristics, family background, lifestyle, cultural and environmental background factors.
What-the specific situation, whether it happens often, what happened.
When-when to start, the important clues of time sequence, the situation before or after, and the reaction mode.
Where, under what circumstances, under what conditions, and with whom
Why-direct reason, indirect reason, superficial reason, deep reason.
Who does it have to do with? What does it have to do with who?
How-how to evolve, how to recognize, how to respond to emotions and behaviors, and how to support society.