Mias has a lot of affection towards Rouhan from the start of the story, which seemed to have grown as the story progressed. Mia doesn't seem to mind allowing Rouhan to gaze on her naked body, whether in battle or in private. The battle part due to her more focused on the battle than being shy around the guy she’s in love with, much to Rouhan’s flustered embarrassment. Following the events, Mia falls madly in love with Rouhan and attempts to keep him away from the other girls who may have affections for him. This includes, but is not limited to, Demeta, Charlotte, Ravel, Linali, and Iridina.
She loves him very much and is willing to do anything with and for him. In response, Rouhan will do anything to protect her, as he loves her just as much as she loves him. After becoming Rouhan's girlfriend, Mia begins to show more confidence in her relationship with Rouhan, no longer being easily jealous or angered by him being close to other girls like she previously does, even accepting having a harem.
Whenever someone threatens or harms Rouhan, Mia goes into a battle crazed state, to which she loses all inhibitions and attacks those people that try to do so. It usually has Rouhan embracing her to stop her, as she calms down by being in his arms.