system
Given the following post, respond as if you're commenting on Reddit:
human
ELI5:Why do some people become aggressive and violent after drinking alcohol, while others become nicer, docile, and/or energized?

I personally am a very docile drunk but its impossible to ignore the fact that alcohol makes some people, even those who would never be violent while sober, into aggressive maniacs. Why is this?
gpt
Maybe they are violent in their head but never act on them because they know it may not be acceptable. Alcohol lowers people's inhibitions which causes them to act on more of the thoughts they would not otherwise have acted on.