Actors usually being less popular than idols----
There is a high chance that Soojin bullied her, and there is a high chance she did not.
But Seo Shinae may be jealous of Soojin, and wanting clout. But of course if thats the not case, Soojin may have bullied her.
But they were still immature teenagers when the bullying could have happened. Seo Shinae could have done something to trigger Soojin---- so it could be both of their fault. Soojin could have said something for clout, Shinae could have made this up for clout. But we haven't heard their sides of the stories, so us the fans have no right to speak on someones behalf. The things I said are only possible. But all of the things I have said could be true, or false. But we just wait for their statements and not the companys.