We see these jerky head movements, jerky eye movements. That indicates muscle tension being released.

The person who swears in public has a loss of impulse control.

Their right to go to the movies on call ends at the tip of my ears. Cell phones have created and nurtured a greater atmosphere of entitlement.

He's not feeling the full expression of emotions that he should be if he's innocent and accused of being guilt. He shouldn't be nervous. He should be upset.

Most people blink more when they talk. This man (Littlejohn) blinks more when he's listening. His blinking more when listening suggests that he doesn't like that fact that the other guy is calling the shots.

He wasn't the sort of person I would seek out in the pub, ... There was always tension around him and he would argue a lot and get very drunk. His wife Caitlin was a worry, too.