Note: The goal is for you to practice and learn together. There are right or wrong answers here. In real life, though some emotions have common expressions like smiling when happy, different people can have different expressions for the same emotion. It is important to not be biased on just visual cues to decipher emotions. E.g. someone introverted might seem standoff-ish in a social setting when they are just being shy. Or someone might seem angry when they are just direct based on your previous experiences.