These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
On one hand, they have no problem with Robert hanging out with them, or helping to represent their school annually at The King of Fighters, or with him bankrolling their dojo during times of financial difficulty. Yet, they won't allow him to date Yuri, 'cuz they think he'd just take her for granted? Did they forget this guy helped tear asses across Southtown to save her?