Happiness Image 1:
This image is a representation of happiness. The dog is enjoying himself so much he begins to almost smile, and you can see repetition of this emotion through the dogs eyes.

Angry Image 1:
This image is of madness/being angry. You can see this because of the facial expressions; the eyebrows are lowered, causing wrinkles on the forehead, and the mouth is opened wider than usual as his voice would be loud, due to how angry he is, creating lines from his mouth to his nose.

Sadness Image 1:
This image is one of sadness. The dog lowers his head, and looks up with sad eyes, looking like he's about to cry.

Happiness Image 2:
In this image, the girl is happy. You can tell this because of how wide her mouth is, as if she were laughing, the way she has thrown her head back, and how her eyes are partly squinting.


Angry Image 2:
In this image,the man's facial expressions tell us he is angry, as his eyebrows are lowered, just like in the first Angry image, he has angry wrinkles across the bridge of his nose, his eyes are like slits with anger and his mouth is open wide to the point where he has the mouth to nose lines.

Sadness Image 2:
In this image, the boy is sad, his eyes are watering, and his hands are in his mouth, trying to hold it all in.


Happiness Image 3:
In his image, the little boy is happy/excited. His face is lit up and his mouth wide open, and his eyes light up with his face, reflecting the emotion in his facial expression.

Angry Image 3:
In this image, the boy is angry, as you can see through the positioning of and lines surrounding his eyebrows, and he has lines along his nose, he pulls his lip upwards and bares his teeth.

Sadness Image 3:
In this image, the woman is sad, almost depressed. She has 'worry-lines' on her fore head and her eyes show extreme sadness. Her body positioning also shows this emotion.