This is just my opinion, I guess take whatever input you can get from it.
So kindness, stereotypical people in life, TV, and ect will say kindness is good. Well they are wrong, being too kind will get you hurt, mentally and physically. So kind people get hurt in the most unspeakable ways, you'd expect these unspeakable things to happen to a bad guy, no unfortunately they succeed, do you know why?
Because they use logic over feeling sometimes.
Logical way is simply logic, no feeling involved.
So depending on the situation, the logical way my be hurtful or sad, so most people have kindness which gets them hurt, fake kindness works because it has bitter logic to it, you see again, logic has no feeling, logic is logic. Kindness is a feeling with unpredictable consequences, so my suggestion, use your logic.
Take these suggestions for the right situations.