How true that love is beyond reason, or the need to reciprocate.
What I am a little stuck on is cupid prancing towards "his ending"... do you mean his happy ending for you and your partner, or cupid's demise (because I always seem to think if Cupid does too well, he will put himself out of a job). Sorry, my mind just wanders a little on this point. the wording to me feels more like a means to an end than actually fitting (but that could just be my current state of mind, rather than anything to do with your own writing).
I DO however, very much love the begining. Bringing the idea that love is felt as a whole body experience, rather than just in the mind (or the heart).