system
Given the following post, respond as if you're commenting on Reddit:
human
[Star Wars] Why exactly does Anakin begin acting so differently after being put in the suit?

It seems like his entire personality is very different after being put in the armor. Suited Vader, for instance, acts far more statistically than he had prior to the Mustafar fight. In ROTS, everyone Vader kills were people he was ordered to kill, where as in the comic immediately afterwards he seemingly can't get enough of the violence and keeps on killing and killing, even beyond any real point. That's just one thing I thought of, Vader also talks differently, has different body language, etc. Why?
gpt
He is emotionally and physically shattered. He realized his place and stayed within it. He also was always a skilled commander and cunning tactician before when he wasn't whining about not being a master. He was still that angry, confused boy who slaughtered the Tuskens, he just was more scary looking.