Experiences of loneliness, suffering and loss are essential for human development. You cannot be a complete human without it just like you need community/social

Experiences of loneliness, suffering and loss are essential for human development. You cannot be a complete human without it just like you need community/social bonds, happiness and birth. But excessive amounts can be harmful. Accepting that we are at once alone but also part of a community/society/culture/nation is part of maturing and developing.