I know it's my fault for expecting more from this, but I'm just upset how the situation between Luna and Nao unfolded. I'm leaning more on the side that Nao was in the right by snapping like he did, although he could've been a bit more calm and situationally aware about his confrontation. She got upset and ran off when he rightly pointed out how she was hanging out with the dude more than him, but then she guilts him by saying she came to the inn to hang out with him. What she said and what she has been doing are two different things here, yet the author portrays Nao as being the bad guy of the situation. Granted, the other guy was extremely forward and kept intruding, but Luna and her friends should've put him in his place. "You can hang out with us, but I'm here with him" should be all that was needed to be said without downright denying the dude, and if he didn't abide by those boundaries, just cast him out altogether. They allowed him to keep intruding and engaged with him in a positive way every time he did intrude.
And Nao's perspective is reasonable. Having been in the situation before a multitude of times, it sucks when you go to a place expecting to hang out with your friend, only for that friend to blow you off to hang out with other people that weren't even invited. At least Nao actually confronted Luna when it happened, where I've just left altogether when that has happened and confronted later.