The two guys that the main character was with were following her because she just ran after a butterfly, and saw everything, and when the heroine keeps crying and saying she was bullied, they don't believe for a second, even the guy who suffered the most because of her tells the heroine to shut up.
And then the king with a guard appears and he immediately goes to the main character and asks if she's alright while blatantly telling the heroine he doesn't believe for one second she was being bullied, and seemingly tells her to go away for a while as he wants to take care of the main character while the heroine grips her fist in anger.
And she never really does an evil smile or anything, she just seems sad at everyone going after the other, in fact, she hates her dad going after her magicless sister, it felt like she is doing this more for attention and clearly feels her sister is her dad's favorite daughter, and she is more lonely than anything, of course, why she just doesn't try hanging out with her sister while focusing on their dad is beyond me, maybe she just has father issues.
It came across as less her being fully evil and wanting all the power and people to herself, and her just wanting someone, particularly her dad, to pay attention to her while feeling like her sister is the one taking everything from her, she is the one that gets to grow up with their dad and be coddled by him.
