Consider an elderly man who was active on a genealogy website. His last online activity was when he discovered some disturbing facts about his family's past that made him feel ashamed and sad. He couldn't face the online community or continue his research after that. It was a really difficult situation for him.
There was a student who was very active on an educational forum. One day, his last post was about not being able to afford to continue his studies due to financial problems. He then vanished from the forum. It was sad to think that his educational journey might be cut short and he was so disappointed that he didn't want to be part of the online educational community anymore.
A LPS hamster could be left behind when its LPS family moved to a new LPS house. It woke up one day to find itself all alone in the old place. It scurried around looking for its family but they were gone. It was a very sad moment for the little hamster as it didn't know where to go or what to do.
One possible sad story could be that a player had made a lot of friends in Roblox. They used to play together all the time. But then those friends suddenly stopped playing Roblox without any explanation. It would leave the player feeling lonely and sad in the game world.
A doge might have lost its best friend, another dog. They used to play together every day in the park. But one day, the other dog got sick and passed away. The doge would go to their usual play spots and look around sadly, as if expecting its friend to show up. It would lie down in the places they used to lie together, whimpering softly.
There could be a guest who was traveling to see his sick relative. But due to flight delays and cancellations, he missed the chance to see his relative one last time. He was filled with regret and sadness. He sat in the airport, feeling empty and broken - knowing that he would never get to say goodbye to the person he cared about so much. This is a really tragic guest sad story.
Well, a clown might be sad if his favorite prop, like his big red nose, got broken and he couldn't replace it. It was a special nose that his father gave him before passing away. Without it, he feels like he's lost a part of himself and his act just isn't the same. So he becomes sad and withdrawn.
Imagine a joker who was part of a traveling circus. His best friend in the circus, a trapeze artist, had an accident and died. The joker was devastated. He used to share all his joys and sorrows with his friend. Now, without his friend, every laugh he forced out during his act was filled with pain. He often remembered the good times they had together while sitting alone in his caravan, and it made him really sad.
One reason could be bullying at school. Other kids might pick on him because he's different in some way, like being too shy or having an unusual hobby. This can make him feel really sad and isolated.
Perhaps the soldier succumbs to his mental or physical wounds and passes away, leaving behind a legacy of sadness.
It might be about the death of a beloved pet.
One possible ending could be that the pigeon just gives up. It becomes too weak from hunger and loneliness and passes away in a quiet corner.