One is not ready to give up the training of the youngest, so they check the methods.
One wants to recover so they make no difficulties with others.
It will be difficult to release oneself if one is committed to answer all questions.
Controlling the other's aggressiveness by yielding.
Others do not want to share because they have not been shown the modesty of one's reserves.
To succeed, the reforms must not be too shocking.
One shows to others that it is necessary to stop their pause to finish faster.