IMO, I would add that Jaydy name feels like a secret code between them, it's like there is another world that only the two of us exist there. If spoken with such a tone, it will feel sensual in a way that it brings arousal. It's like there is a shortcut which lead to a boner thing (oops), especially if it's spoken from the one you adore or obsessed (in this case, Hardy is). But if my friends were to call that it will be weird. Looking forward to see the couple's story in the future.
Ah, intimate, I guess that's what I'm trying to say, considering Hardy himself to give the name, so it do feels intimate. I also love the way you create awkward scenes about them, such as the morning scene in Hardy's dorm room and the entrance to the motel ones. It's funny and I can feel the awkward and clumsiness between the two of them, trying to overcome it. for they are trying to be discreet. I would love to have another moments alike.