Maybe she's having a really bad day and taking it out on others.
Maybe she's really angry or frustrated about something that happened in the story.
It could be for various reasons. Maybe she's expressing intense emotions like anger or fear.
It could be that the boys were teasing her or not listening to her, causing her to lose her temper and yell. Or perhaps there was a misunderstanding between them.
It could be to add drama or express intense emotions. Sometimes it makes the scene more exciting and catches the reader's attention.
Maybe the cat scratched her or made a mess.
Maybe she's angry or scared. It could be a reaction to something that happened in the story.
It could be for various reasons like expressing strong emotions, being in a tense situation, or for comedic effect.
Maybe the boy did something wrong and made the girl angry.
Perhaps the boy teased or insulted the girl, causing her to lose her temper and start yelling at him.
Maybe they're having an argument or playing a loud game.