For context, my roommate doesn't really ever leave the room for anything other than class (our friends tend to come to our room), but he's always had this habit of whistling or humming literally everywhere he goes all day. Naturally I have to live with this completely constant whistling in my ear and it's driving me absolutely up the wall. I talked to my girlfriend about it and she says I just need to loosen up, but I don't know, I have ADHD and so my head can't focus on anything while the whistling is going on, which is literally all the time. Kind of a side note is that it's often very out of key and abrasive to me but I don't think that's what really bothers me. I know that he's just existing and doing his thing but it bothers me so much at this point just because I have to listen to it all the time. Am I the asshole? And what can I do about this issue?