Sadness
The woman in the photo is experiencing the emotion of sadness. The corners of her eyes are drooping, which is the first sign of this emotion. She has a dreary and empty look, which also shows her unwillingness to deal with the situation. Her lips are strained so much that they become one almost straight line. Despite the open position, she rests her hand on her side, which speaks of her displeasure and tension.
Fear
The woman in the photo is experiencing the emotion of fear. Her eyebrows are furrowed and her eyes are wide open: it indicates that she does not trust the source of her fear (Zarins, 2017). She is in a closed position, covering her body with both hands. Thus, she tries to hide from the “threat” and protect herself. She pulls her head into her shoulders to avoid being attacked.
Joy
The man in the photo is experiencing the emotion of joy. He stands in an open position, showing that he trusts the world. He rests one hand on his side to show that he is satisfied with himself. With his other hand, he rests on something, which indicates that he is entirely relaxed (De Gelder, 2016). He stands straight, which indicates a high level of vitality in this person. He smiles, showing his positive emotions.
Happiness
The man in the photo is experiencing the emotion of happiness. He smiles so wide that one can see his teeth. The corners of his eyes are narrowed, which means that he is experiencing sincere emotion. He is in an open position and does not hide his torso behind his arms. He uses his hands to take off his hat, which shows that he feels relaxed and free. The fact that he raises two hands at once indicates a high level of expression of emotion.
References
De Gelder, B. (2016). Emotions and the body. Oxford University Press.
Zarins, U. (2017). Anatomy of facial expressions. Anatomy Next, Incorporated.