Most of the time, they sit still and listen carefully. Their eyes are fixed on the teacher, and they might have expressions on their faces that change according to the story. Some might lean forward a bit, showing their eagerness to hear more.
They are usually quiet and attentive.
They usually look very focused.
They can focus on the story, use their imagination to picture the scenes described, and feel the emotions of the characters.
Taz usually gets really quiet when reading a story. He focuses all his attention on the words on the page.
They might get very excited. If the story has a lot of action, like a hero fighting a monster, they could be jumping up and down.
Typically, zombies in novels are slow - moving and mindless. They are driven by a basic instinct to feed on the living.
They usually have a disregard for human life. Take Cyberdyne Systems in Terminator. They develop technology that they know could potentially wipe out humanity, but they keep going because of the power and money it could bring them. Also, they tend to use their influence to cover up their wrongdoings. For instance, Oscorp in Spider - Man tries to hide the negative impacts of its experiments from the public.
They often scheme and plot. For example, they might set up elaborate traps for their opponents without showing their true intentions on the surface.
Clickers in science fiction novels often behave in an aggressive manner. They are usually depicted as attacking any living beings they encounter without hesitation.
Yandere characters in these fanfictions are likely to go to great lengths to be close to their love interest. They may manipulate situations or use magic to ensure they are always around the person they're obsessed with. They might also be very secretive about their true intentions and feelings, acting all nice on the surface but having a darker side.
Children in a children divorce story may react in different ways. Some might become withdrawn and quiet, not wanting to talk about their feelings. Others could act out, be naughty at school or at home as a way of expressing their distress. And there are also those who will try to be overly helpful or perfect in an attempt to keep their parents together.