Luz was the opposite here, and had to be: coming here had been her first foray into how badly things had gone and were going, so she needed the opposite of that. There was already so much going badly in their favor, she needed to solidify a stiff upper lip to compensate.

"I will! It can't be bad all the time, and when it is? I gotta tell myself it could be worse! I might be the only one from my world, but I'm not! So if I can remember I'm not alone, I can stay strong."

Granted, gaining Amity was going to help with that, though with a dash of survivor guilt she wasn't exactly a stranger to to begin with. She was stuck here no matter how you looked at it: she had to function somehow. If Bruno could make it work, she could too!