For starters, go for the posture of the other person. Try to analyze them thoroughly. You can only understand other person’s emotions from the face of things. Reading between the lines is definitely not everyone’s cup of tea. Therefore, you can’t understand what the other person is going through; go for their posture, and their facial expressions. Try to see whether they look tired, or down, and you will know they are sad or not.
The best way to judge a person, or analyze what they are going through, is to peek into their eyes. The eyes tell most of the story. You always read this in novels and love stories that one person judges the other through his/her eyes. Therefore, eyes are the best way to understand a person. Always look into their eyes and you will see whether they are sad, or happy. It is extremely hard for a person to stop their emotions from floating out of their eyes and they always paint the correct picture of one’s emotions.
Thirdly, try to look at the facial expressions of the other person. Obviously, it is not always on their face whatever you are trying to find. However, you can always read between the lines and you can always try and guess what the other person is going through. Try to see what their facial expression is really trying to show. It is not an easy task, but once you try to do it with different people; you will get good at it.
You can always know whether the other person is genuinely smiling or not. An original or a genuine smile will always be brighter and you will be able to see it in the other person’s face whether he/she meant to smile or not. Always look for the puffy eyes as a real smile would always use more muscles than a fake one.