The essence of true friendship, as expressed by C.S. Lewis in "The Four Loves," is not merely in providing assistance during difficult times, which is expected among friends. Instead, it lies in the deeper understanding that once such help is offered, it should not change the relationship or create any debt or obligation between friends. The bond remains strong regardless of the circumstances that necessitated the support.

This perspective emphasizes that genuine friendships are built on mutual respect and unconditional love, where help flows freely without altering the dynamic of the relationship. In such friendships, the act of helping enhances the connection rather than complicating it, illustrating the grace and strength of true companionship.