We always believe that it is by acting, but in reality, when people lie, the body often sells themselves.
It is not exposed to the body, but it may cause abnormal reaction due to physiological and psychological stress.

1.Instinctive tension by psychological stress

1.1 scorching fearing

When I tell a lie, my heart is crashing: fear of mistakes, fear of being seen, and fear to take effect.
When such a burn continues, the expression becomes hard and unnatural.

1.2 heavy burden on the brain

The real story is directly remembered, アダルトグッズ,the lie is made up, memorized, and controlled, and the circle field, the brain drive at high speed
External attention is confused and smooth.

2. Physiological responses are not controlled

2.1 emergence of stress reactions

The tension stimulates the heartbeat, the breathing becomes shallow, the mouth dry, the sweat goes out, and the face becomes red.
The change in these bodies is difficult to completely hide and observe.

2.2 microscale Instant Runoff

Surprised, scared, and backward, flashing his face
Even if I fix it immediately, a moment is left.

3. Three abnormal manifestations appeared in the behavior

3.1 eyes are unnatural

Some people can't meet their eyes, or if they were looking for a long time
Both extremes are easily detected.

3.2 increase or decrease in operation

Some people feel tense and touch their neck, or touch the neck or grab the horn.
Some people are suddenly stiff and fearless, and both are abnormal.

3.3 there are many failures

The answer is slow, 乳首ローター,the question is repeated, the logical confusion, and the details do not match back and forth.
It is a typical lie expression.

4, emotion and self control are crushed

4.1 it cannot be completely false

Real feelings such as anxiety, avoidance, excessive defense may appear suddenly.

4.2 self control is limited

People can control part of the action, but it is difficult to control the expression, speech, eye, and small action simultaneously
A horse leg appears somewhere.

Conclusion

It is not because it is foolish, but the stress is too large, and the body is honest because the person is honest.
It is difficult to conceal a lie, mental reaction, physiological reaction, and failure of the action appear jointly.