>All stallions have a snowpity-sensing organ in their nose
>Stallions like Caramel are a little noseblind to snowpity and this affects mate selection to mares with very high levels of snowpity
>Terran stallions are a little more sensitive to snowpity (about 5-10x more) which is why someone will argue that Moondancer or Floor Bored is an ideal wife
>Others are extremely sensitive to the point of defectiveness, picking up tiny traces of snowpity from changeling hives and dragon dens and wandering to their deaths in search of a mate
>These extremely sensitive individuals cannot exist in normal Equestrian society, they can and do go insane from constant snowpity overload