No relationship is designed to withstand time. Marriages, friendships, and even relationships between neighbors eventually wear out. It is not love or tolerance that maintains social peace, but the fact that we age and die, making room for others. If we lived eternally with the energy and intensity of a 25-year-old, conflicts would be inevitable, and the world would end in chaos.
Time and mortality act as natural regulators. They force us to let go of grudges, to forgive, and to accept the fragility of human relationships. Without this limitation, accumulated tensions would push us toward constant conflict.