So I just realized, I got Luna to love level 4 but I didn't unlock the commoner quirk. Was the way to humiliate her by using Shatter instead of Awaken? Not that I care to much about about it, more just curious at this point.
Talk to her in her demesne and select "humiliate her" :)
If I unlock the quirk for her would it change anything majorly for her later in the story?