[ Rey's largely come to see this Luke and the other one as entirely different people, not least because she's fairly determined to make sure this one doesn't go back to his time and repeat the same mistakes. It might not change things for her or Kylo, but maybe there's another version of them somehow, who won't be hurt. ]

I was angry with you back home, and upset with myself for the way things turned out. But you're not that person. I think you should try, for both of your sakes."

[ If this place was good for only one thing, it would be the second chances it had given all of them. Rey doesn't want to see any one of them waste it. ]