Nihilistic Debate

Damon is a nice guy with a bad past. But he has learnt to overcome it with some help. He means no harm to any human being and was always the good guy until something unimaginable happens which turns his whole world upside down.

He is no more in the same guy he used to be. Everything that he was known to be is lost just like his..... never mind.
He is the new-badass. He seems to have become heartless. Now, he doesn't give a shit about his or anyone else's life. He doesn't care and isn't afraid of anything. Will he be like this forever?

And does it really matter?