What is love?

Previously

…No one shall ever take my place, nor yours, my dearest Rex, not in the chambers of my heart, nor in the sanctuary of your own. Our love is not a fleeting fancy, but a constellation etched across the night sky, a celestial decree that exists beyond their petty vexations and transient desires. It is a sacred pact, a heaven-sent certainty, an unbreakable bond, forged in the crucible of time and tested by the fires of life, destined to endure for all eternity. We were each other's first and only love, separated by time, distance, and people, but in the end, we came home to each other, never to part.