Roman looks stumped. It's almost as if he makes it sound like he'll go mad or something. He scratches head, unsure what to say next.

"Are you afraid you'll go mad or develop some sort of Kiyohime-level obsession?" He hopes the label would just make him smile, lessen this heavy atmosphere. "I trust you." He wouldn't have told his secret if he didn't at least think he was mentally stable and reliable.

He can't preach about having more self-confidence but really Waver needs to relax and trust himself a little more.