Maybe the girl raising her hand in the cartoon is trying to get attention or indicate that she has an idea to share. It depends on the context and the story of the cartoon.
Often, when a girl raises her hand in a cartoon, it's a symbol of her being proactive or eager to communicate. It could be related to a classroom setting where she wants to answer the teacher's question, or it might be in a social situation where she wants to contribute to a conversation or show her willingness to do something.
Often, when a kid raises a hand in a cartoon, it shows they have something to say or they want to be noticed. Maybe they have an idea or want to participate in an activity.
It could mean the kid wants to answer a question or draw attention to something.
It might mean the kid wants to answer a question or volunteer for something.
Maybe she's trying to get someone's attention or asking a question.
It could symbolize that the boy is trying to get attention or volunteer for something.
It could represent a girl asking for permission or trying to get attention.
It could symbolize that the girl is reaching for something or trying to offer something. Maybe she's seeking help or giving a gift.
Maybe it shows that they have an idea or answer and are ready to share. Or perhaps it just indicates a friendly greeting or a show of enthusiasm.
It could symbolize friendship or a budding romance between them.