arthur would have been all 😍 once he realized she was from new zealand. he's from australia so anything reminding him of home, or close to home is a+ in his book. he's traveled a lot so you can be sure the first time they met he kept on talking about new zealand, home and basically spilled half his life story. he's always enthusiastic, a chatterbox, who loves to help people, go on adventures and even random night outs in town even if he should be studying. he's attending city college and works part-time at sf chronicle. he's always coming and going out of the place. he's a smoker himself, grows his own plants, so once he figured she was also a weed enthusiast he would have offered some samples. and he definitely tried to calm things down between the two at first with some peace smoking. but after that he would have left them to handle the situation because they are adults.