The midlife crisis is linked to the need to grow. You seem to have grown and stopped growing, this causes pain. Moreover, millions of years in the past, people rarely lived longer than 30 years. So anything after 30 can be considered a new life.
The midlife crisis is a consequence of either a lack of goals or a lack of progress and movement in their direction. You should pull yourself together and start moving, even if on the spot, even in the wheel…
If the squirrel in the wheel thought about the fact that she lives in the wheel and this fact began to disturb her, it is a clear sign that the squirrel lacks love in the body. Whether she likes a little, or don't like. In General, the squirrel fell out of love and now it is all oppressed and not in the mood to run in the wheel.
A midlife crisis is a personal bankruptcy where idealistic ideals are shattered against reality. Narcissistic personality disorder, idealism and pride, unable to withstand the collision with reality, are broken, and the person falls into depression.
Young man still has the strength to gain freedom of spirit and to escape from the power of circumstances. The crisis of middle age will force him to accept reality and either abandon the dream, accepting real life, or, destroying the old world, create a new dream and rush after it.
The crisis of middle age is a situation when a person realizes that in someone else's movie he is not a Director and not even the main character. Either a person will create his own movie, or he will have to accept what is.