Billy Costigan: [picking up the pills] "Two pills? Great. Why don't you just give me a bottle of scotch and a handgun to blow my fucking head off! Are we done here with this psychiatry bullshit?" Madolyn: "You know what? You can leave!" Billy Costigan: "What the fuck did I just put myself through? I'm fucking out of here. And what if that was a legitimate threat? Think about it fucking hotshot!"
Billy is a little tense about his current situation