But consider this for a moment:
A random TTG character of your choice is Yandere-chan.
You are Senpai.
Your favorite SU character is a Rival.
But consider this for a moment:
A random TTG character of your choice is Yandere-chan.
You are Senpai.
Your favorite SU character is a Rival.
Silkie is Yandere-change, who is Senpai, and Bismuth is a rival.