system
Given the following post, respond as if you're commenting on Reddit:
human
[SW TFA] Finn refused to kill villages that were armed and dangerous yet a few hours later, at most he seems to take delight in gunning down his friends, co workers and colleagues that he has known his entire life, and again later on the battlefield he kills with abandon, is he psychotic?
gpt
There is a pretty substantial difference between killing villagers and killing soldiers.

It's also a pretty huge leap to assume that any of the stormtroopers were his "friends". If any of them had been asked to gun Fin down a week before his departure, do you think they'd have balked?