Human brain is hard-wired to feed on negativity, to remember every negative experience you ever had and to dismiss positive ones. It's a genetic leftover from the past where death could come from any side and at any moment, so nature rigged the human brain in a way that enables humans to learn from their mistakes.
Also, I should note that every time I write "human brain", I get the urge to write "human brian" instead. Thanks, Family Guy. Thanks a lot.
Also, I should note that every time I write "human brain", I get the urge to write "human brian" instead. Thanks, Family Guy. Thanks a lot.

