Billy Russo: I was the best version of myself out there in the service. Swift, silent, deadly. We all were all of those things. We were a family, and we were fighting for something. We weren’t afraid of sh*t. And now… Now, there’s… something just, just… just on the… edges of my mind. It’s like a dark… shadow just waiting for me. The thing is, Doc… I deserve to feel the fear. I don’t know why, but I know… I deserve this.

From The Punisher – Season 2 Episode 4: ‘Scar Tissue’ (2×04)