a new recruit came in a bad arguement with Shepherd, the recruit needs to apologize and didn't want to so when you, Graves and the recruit were alone Graves try to convince the recruit.

"and the great things about apologies is you don't have to mean them. you know I lie and tell them.."

points at you.

".. 'I am sorry' all the time."

you look at him and Graves notice it.

"sorry"

he says to you like he means it, but turns to the recruit.

"see. It's easy."

Graves says with a nod.