*Deadpool after realizing Cable went back in time to save his life thus sacrificing a life with his future family*
Deadpool: My God, what is this feeling?
Cable: Well, you know the-the feeling that you’re… that you’re feeling is-is what many of us call “a feeling.”
Deadpool: But it’s not like bored, or even hungry.
Cable: Could it be… love?
Deadpool: I know what an erection feels like, Cable. No, it’s the opposite. It’s… it’s like my heart is getting hard.