When you're having a very bad day and then people around you start blaming you for things that aren't really your fault. It's like you're already down and they keep kicking you. Say, you had a bad day at work because of some system error, but your boss blames you for it and threatens to fire you. That would make the bad day story so much worse.
Well, if you not only had a bad day but also realized that all these bad things were your own fault due to your carelessness. For example, you lost your job because you didn't double - check an important document, and then you got home to find out your pet was missing because you left the door open. It just piles on the misery.
Losing your phone when you're already having a bad day would be horrible. Imagine not being able to call for help or communicate with anyone. And if you had important data or contacts on it, that would make the bad day story much worse. Also, getting into an argument with a good friend out of the blue on that same day would be the cherry on top of the 'bad day cake'.
For me, when there is no one around to talk to about your bad day can make it even worse. Just feeling alone in your misery is tough.
Losing something important can make a day really bad. For example, if you lose your wallet with all your money, cards and IDs. You'll have to spend hours trying to cancel cards and figure out how to get money. It's a huge hassle and can turn your day into a nightmare.
A simple reason for a bad Valentine's Day in a short story could be a miscommunication. For example, two people think they are going to different places at the same time. One is waiting at a movie theater while the other is at a coffee shop. They both end up alone and disappointed. It was just a silly mistake but it ruined their Valentine's Day.
Maybe getting sick suddenly. For example, you wake up feeling fine but then in the middle of the day start having a high fever and body aches. It can ruin all your plans for the day.
Using vivid descriptions of the children's emotions. If we describe how the little girl felt when she spilled the milk, like she was on the verge of crying but tried to hold it in because she didn't want to be laughed at. And when she lost her pencil, her sense of despair. This emotional depth can make the bad day story more interesting.
One main event could be that Cinderella was given a huge pile of laundry to do by her stepmother. And while she was doing it, the washing basin might have broken, spilling water everywhere. Her stepmother then blamed her for being clumsy.
A wedding day can be very important. It's a day when two people commit to each other in front of their loved ones. It's filled with joy, celebration, and the start of a new family unit.
Missing a flight can make a day disastrous. Imagine you've been looking forward to a vacation for months. You pack your bags, get to the airport on time, but then there's some miscommunication at the check - in counter. Next thing you know, the plane has taken off without you. All your plans are ruined.
A really bad day story might include having a flat tire on your way to an interview. You're already nervous and then this happens. You try to call for help but your phone battery is dead. So you end up missing the interview. Then when you finally get home, you find that your dog has made a mess all over the house. It's just one disaster after another.