Studying human reaction or behavior is very necessary, as it helps one to understand them better for a healthier relationship. TBT, humans character is so complicated. Some are only loyal to the benefits they get. I call that fair weather friends.
!ALIVE
!HOP
I think we need to understand the behavior of humans if we want to figure out who our real friend. Many people around us pretend to be our friends, but they are actually not.
!PIZZA
You're absolutely right, and it will save us a lot of stress or misunderstanding.