I greatly appreciate everyone’s responses and I feel I should be a bit clear regarding the temperature gauge and bathroom door. I have the gauge in my room as one controls four rooms. I understand that it is reasonable to allow her to change it as she wants (and I have let her do so before), however I don’t appreciate that she went into my room and then lied to my face about it when I confronted her and then, after presenting evidence that she did, proceeded to backtrack and use the grave illness of someone close to me as an excuse as to why she didn’t send me a text letting me know and/or lied to my face. I just wanted some transparency regarding the situation and there was none. As for the bathroom door, due to some fools that locked their roommates in the bathrooms last year thus creating fire hazards, the locks on the doors that separate the rooms from the bathrooms have been removed so the doors don’t lock meaning she can essentially go into my room anytime she wants to unless if I set up a barricade (which I have).