hey!! for R route i think you mainly gotta show trust in them. i also think you gotta tell them to find the truth about the thing with their mentor,, dunno if thats what mightve been getting you bad on their route or not, but for me that was the only thing messing me up
SO THAT WHERE THE PROBLEM WAS! /sobbing/
my crown told R to find closure on my first play through and they stopped using their usual "my crown" right after and I was in PAIN
you, my friend, are a savior T^T my crown and R are now off to their honeymoon and I hope you have a wonderful week, and you get to eat your favorite food, and have a good good night sleep <3