For those of you wondering why Kris's situation hurt Tao so bad, it's because Kris and Tao had a really close relationship. I know it seems that Sehun is the most important to Tao these days, but Kris and Tao had been close friends since trainee days and Tao really looked up to Kris. It was already assumed that Tao would be the most affected by the departure since it was announced