Yeah no most of me is just gonna stick with the top part. Their relationship was incredible. Personally i think labels confine it and diminish its importance. Friend or more they were two people with a unique connection in an endless universe.
Luke Skywalker wanted to go to Toche Station to pick up some power converters but instead the entire plot of Star Wars happened and that's basically like having your #1 goal being a trip to Home Depot and instead you get Harrison Ford and religion.