[Asriel can't say he understands how Mettaton feels, just existing at all sometimes feels like an overwhelming experience. He kind of wishes this life they had right now was a little happier.]

Anytime we leave the ship, it seems like something bad happens. And being inside the ship... it's kind of like being in the Underground again, huh?

[But to Mettaton's question, Asriel answers it with a shake of his head.]

No, I can't say that I have.