When Love does not have frontiers, then,  there are neither abysms,  distances, nor anything that can separate Love from Love. This is a law of life,  therefore, Love always lives in the present and will never leave, because he is always  alert, always attentive, enamored of life and unconditionally committed. Love is spirit, because is the fundamental source of everything that exists. And this can be difficult to understand, without explanation.

The explanation is clear, simple, direct and deep:  " Love is vital and integral, because is the most honest and purest expression of the genuine interest that tries to accomplish true good."

The expression "I Love you," means, I am interested in you, in what happens to you, in your needs, your happiness and your sorrows. For that reason, Love is real, because is truly present, not as an unreachable philosophical dream, but as a connection which tries to accomplish lasting good. Therefore, he has no frontiers, because nothing can chain or limit him. 
He is, as the  light is for the eyes, since he teaches and gives us the vision of reality.