While it is true that an imbalance of attraction can lead to a sense of unease, it's important to differentiate between that feeling and genuine creepiness. It's possible to be attracted to someone and not display it in a way that makes them uncomfortable. Furthermore, it is not necessarily a sign of love if someone is socially inept in the presence of another. It is possible to feel a genuine connection without being "textbook creepy". In fact, true love involves respect and open communication, both of which are incompatible with being "remarkably charming, engaging in clever, intellectual, flirtatious banter" in order to mask a lack of genuine interest. So urrong, being "remarkably charming" is not a sign of love, but a sign of disinterest.