I know an example of Kris and Tao when they were in Exo. I read they were close but after being shipped sexually they naturally drifted apart from one another. It wasn't the same as before. It really sucks.
Anyone would've felt uncomfortable. Imagine you and I are idols who only know each other from the news and random encounters at award shows then some people start shipping us because we happened to look at each other's directionWhen there's no connection between idols other than the nature of their job it's even crazier.
Fans sometimes take things too far or overanalyzeI hate it when it comes to that point. Some of their friendships are genuine, but then fans intervene and it affects them in negative ways.