He raises his brows slightly at that. Yes, he had felt Ren's fear, and it was understandable. Though making his forget about it? Well, he's good but he might not be that good.

"With a mind trick there's a chance I could temporarily, but I can't guarantee it would work."

After all, Ren is a force user and thus not weak minded. He would have to be very open to the suggestion. And even then, it's still complicated and not to mention a strong emotion.

"Though I can stay here with you if that would help."

He will protect you from the monsters, Ben.