Perhaps it is enough to find it fascinating.
Perhaps our tastes, preferences, and passions are perfectly capable of standing on their own feet.
Perhaps it is sufficient for you and I to simply enjoy what we do.
Perhaps desire is self-validating.
Perhaps arguments, justifications, and defensive rationalizations are not as indispensable as we suppose.
Perhaps it is neither important nor necessary to prove that what (or who) we love is important or necessary.