I think in my playthrough (playing blind) i was couple of points short. My Edgar started somewhat skeptical (though polite) with Ian, didn't run for his help with the guy perving on Mina, didn't do any threesome and didn't want to see most of his porn pics etc. Only started to warm up more/again to him later and they are on good terms now, but not really to the point where Edgar would trust Killian with Rose's trouble, e.g. or handling any of Carnations for this matter. The way Ian was acting with Mina didn't help either.