Ruri sitting there looking cute AF... Yeah Osaki I get ya bro, that'd be hard to walk away from.
Nao had decent chemistry with Akari when he wasn't being distracted by the search. If he gets his shit together he can maybe still patch things up with her. He didn't mean to but I think he still ended up hurting her more than she would admit.
I forgot was the bartender gal here at all into him?
Otherwise it seems like the answer for Nao is "none of the above". Which could be a decent ending if he actually learns something from all this.