So I was just watching some TV where things got a bit heated and one person put his hand on the other person's knee to sort of calm things down.
Maybe someone is making veiled threats to Finch or says something Reese doesn't like, and Finch knows it, but also knows this is not the time for Reese to start a fight over it. So he puts his hand on Reese's knee to keep him calm and in place.
Finch, Reese, Finch holds Reese back
Maybe someone is making veiled threats to Finch or says something Reese doesn't like, and Finch knows it, but also knows this is not the time for Reese to start a fight over it. So he puts his hand on Reese's knee to keep him calm and in place.