BAJJ
Was he truely in love with her or is just obsessed with her and maybe her power too? i don't think he is in love with her now since he is fine with her dying taking in drugs and he has made her his testing subject and finds it amusing and entertaining at how she's weak now and amnestic and doesn't know how to do the basic things and how much her behaviour changed unlike how she used to have any control over everything and was once the feared graceful queen and now she has nothing and just his puppet