Look at your face to find out if you are a liar

Not looking directly at the other person. The eyes represent a person's heart and thoughts. If you don't look directly at the other person when speaking, it may mean that you are guilty or there is something wrong with what you are saying. This is about judging whether a person is lying by his actions. Is there any way to know his true nature at a glance? That is to understand through facial features!

1. Upper and lower lips do not match:

People whose upper and lower lips do not match or are crooked generally do not speak the truth.