Revenge was a concept that Jason understood far too well. As a gentleman he attempted to avoid it as best as possible, trying to be good and to hang on to what was right. As a man he had embraced it like a lover and had taken it to bed more times than he could count. "Then revenge is what you shall have. That I would never stop you from attaining." He was assuming that it wasn't against him, as the phrases went, however the point was mute on such a night as that. At that point, even if it meant his death, Jason would have given anything for Kyle to smile again.
"...No. It was everything I could train you to be. Everything I could cause in your life, all the pain and suffering and misery that I would or could cause and had caused, apparently." Too much, it was just all too much.