But I, that am not shaped for sportive tricks, Nor made to court an amorous looking-glass; I, that am rudely stamped, and want love's majesty To strut before a wanton ambling nymph.
So when you are listening to somebody, completely, attentively, then you are listening not only to the words, but also to the feeling of what is being conveyed, to the whole of it, not part of it.
No, this trick won't work... How on earth are you ever going to explain in terms of chemistry and physics so important a biological phenomenon as first love?