"I Really Hate People"

After being trapped inside of Sword Art Online for nearly two years, surrounded by idiotic people that can die at any moment and unable to log out of it until completing Floor 100, Kirito has been a Lone Wolf throughout most of it. Yet when having gotten to interacting with others and seeing them die had softened his hardened heart and unloads his frustrations at why he hated other people like he did.

Example of:
"No More Holding Back" Speech