The first woman has a little thick lip, so I suppose she is a little talkative. She has a long upper lip, so she is sarcastic, I can imagine her laugh. Her brown hair looks fine, so she is sensitive. The two sides of her face are similar, so she is cheerful and calm.
The first man has thick lips, and sure he is talkative. He has long upper lip and I can imagine his sarcasm. I don’t know if he has fine hair, but looks a sensitive person. The two sides of his face are similar, and he looks calm and cheerful.
The second woman his face seems tens. She has her eyes closed together and with her false smile looks short-tempered and nervous. The two sides of her face are different, so she looks moody. She hasn’t a thick lip sure she isn’t talkative.
The second man seems to be sad. He has his eyes closed together, so he is short-tempered. He has the two sides of face different, so he looks moody. He hasn’t a thick lip, so he isn’t talkative.