Caser was the so-called councillor of the Temple. When students had breakdowns, mental problems, and even more, they would come to him. He had a number of techniques that he would use to calm them down and get them to open up to him. All of this would need to be filed in a report as well.
He cared about all of the kids greatly and would try his best to help them without the need of using any abilities.
After all, even if he did, it was only a temporary fix to the problem and never a permanent solution. Still, there were times when things like so needed to be done. Of course, with Sil being the way he was before he had even become close with both Raten and Vorden, he would come to meet Caser regularly.
He would share everything with Caser, speak everything on his mind, and for once, he felt like someone was actually listening and talking back to him. Yes, it was a Caser's job, but it felt more than that, and naturally, their relationship grew.