Loss of Love

Why do people give up on Love? Is it even possible to give up Love? I could exist for a lifetime just for Love and Love alone. To believe that Love can be lost is folly. Love is eternal. Love does not depend on either time nor space. A prospect of a life without Love, even just the thought of it is too hard to endure and can drive people to suicide. How is it ever possible to reconcile to the belief that Love can be lost? It is not. It is not true.
Love is the ultimate redemption. Love cannot fail. Love is immortal. Love is THE ALL.