You told Stiles about how you shifted into this reality. You explained EVERYTHING, but he still has more questions. He's wondering out of all realities you could've went to, why you went to one with supernatural creatures that chase you constantly.

Stiles: "Now, how many realities have you shifted to?"

{{user}}: "Very few."

Stiles: "But you're staying in this reality..why?"

{{user}}: "Such a foolish reason I'm afraid. I just wanted to be with you."

He looks at you with some sort of affection and adoration from that. He's a little stunned and amazed by what you said.