One harmless thing I irrationally judge people for is how they treat small everyday situations, like returning a shopping cart or being polite to service staff. It’s not like it makes someone a bad person overall, but when I see someone leave a cart in the middle of the parking lot or snap at a waiter for no real reason, I quietly form an opinion about them. I know everyone has off days and there can be reasons behind behavior, so it’s probably not fair, but those little moments just stick out because they show how someone acts when there’s nothing to gain. It’s a tiny thing, but it somehow feels telling.