https://thenextweb.com/syndication/2019/01/13/why-researchers-want-to-build-an-ai-that-can-predict-a-persons-attractiveness/

It’s an age-old question – what makes someone attractive? We often say things like “beauty is in the eye of the beholder” but while this romantic notion may bring comfort to those dealt a poor hand in life, it also gives the impression that the foundations of attractiveness are elusive and unpredictable.

It suggests that what each of us sees as an attractive trait – whether physical or psychological – is so variable that everyone must be looking for something different.