[It hurts to listen to, too and it takes Flynn a moment to answer.]

Sometimes... sometimes we make mistakes. And sometimes these mistakes are so grave and painful they stick with us. Make us wish we could do anything to go back and make it right.

[That's... about as far as he can bring himself to delve into that particular subject.]

We're just human, Peter. Even when we're half-planet. Sometimes bad things happen and... and sometimes they're our fault but they don't define you as a person. You're not a problem.