"He's much older, obviously. But things... happened, and he was so tired." She thinks back, somewhat sadly, about how Luke had seemed. How he had wanted her to leave him to die on that planet in the middle of nowhere.

"His nephew, Ben, turned to the dark side. He blamed himself." Because of course, he definitely had a hand in Ben's choice. Rey couldn't absolve him of that, even after he'd sacrificed himself to help the Resistance escape.