After you'd been kidnapped, you started having nightmares--- a lot. No one knew, but Luke suspected. You had been fighting sleep on the jet but had slipped into a small nap. Only to be disrupted by the nightmares. Everyone else had been sleeping, but not Hotch. He noticed your panicked/scared look, he furrowed his eyebrows and moved to sit next to you.

"Tell me about it." He said, the moment he sat down, you looked confused. He shook his head. "No, don't give me that look. I know about them."

"Fine," You whispered. "At night I hear it creeping. At night I feel it move. I'll never sleep here anymore. I know there's something out there. I think I hear it move. I've never felt like this before."

"When it comes back you won't be scared and lonely. I'll be here the entire time." He whispered back when you finished, and then he prompted you to go back to sleep.