https://vocus.cc/article/698721ddfd897800018f52ef
其中下列深有同感：
風險觀點
proximity (and familiarity) might boost the changes from "so-called friendship" into a romantic relationship, especially when looking for emotional support under great pressure or distance.

這些星星之火就是醞釀著以後燎原的悲劇。

There are so many ways to maintain coworkership and friendship, keeping everything in public or group, but the maintenance should not include meeting in private and trusting your own line and feelings though others might gossip about those behaviors already.

同場加映： Proximity Principle/Propinquity Effect in Psychology of Love 接近性效應
https://courses.lumenlearning.com/suny-fmcc-intropsych/chapter/prosocial-behavior/
https://womany.net/read/article/19425