Well, first, there's often a strong passion from the specialist for their field. For instance, a book conservation specialist who loves old books more than anything. When a rare book collection is destroyed by fire, his passion turns into deep sadness. Second, the element of unexpected setbacks. A tech specialist working on a revolutionary project might face a sudden data loss that wipes out all their progress. And finally, the impact on others related to the specialist's work. A chef specialist who creates a special menu for a big event, but the event gets cancelled at the last minute, not only is he sad, but also the suppliers, the waitstaff, etc. who were relying on the event all feel the negative impact, which adds to the overall sadness of the story.
In a sad specialist story, the specialist's sense of purpose and its disruption play a crucial role. Let's say an urban planning specialist who dreams of creating a sustainable and beautiful city. But due to corruption and short - sighted policies, the city turns into a polluted and overcrowded mess. His efforts are in vain, and this shatters his dreams. Additionally, the relationships within the story matter. A teacher specialist who is very attached to a student who drops out of school due to family problems will feel sad. It's also about the passage of time. A historian specialist who realizes that important historical sites are being destroyed over time may feel a deep sense of sorrow.
One key element is the high hopes or big dreams of the specialist. For example, if a scientist specialist aims to find a cure for a deadly disease but fails, it creates sadness. Another element is the personal connection. If a music specialist has a deep emotional bond with a particular instrument or piece of music that gets damaged or lost, it leads to sadness. Also, external factors like lack of resources or support can be important. If a sports specialist doesn't have the right facilities to train athletes and they lose important competitions, it can be a sad story.
One of the key elements is the sequence of tragic events. First, there was the accident during the mission where Obito was severely injured. Then, Rin's death which was a huge blow. Another important element is his relationship with Kakashi. The misunderstanding between them regarding Rin's death was a major factor. Also, his own sense of being a failure due to his physical state contributed to his downward spiral. All these elements combined to create his very sad story.
Since I don't know the exact yoona sad story, if it's a story about loss, the key element could be the thing or person that was lost. For example, if she lost a dear friend, that friendship and the memories associated with it would be a key element.
One key element is unrequited love. For example, Dracula might love someone he can't have, like a human who is repulsed by his vampiric nature. Another element is loneliness. Dracula is often alone in his castle, surrounded by his dark existence with no real companionship. Also, the loss of his former self. Before becoming a vampire, he might have been a different person with hopes and dreams, and now those are all gone.
The main character's loss is a key element. For example, in the story of Lily and her dog, the loss of her beloved pet was the central cause of her sadness.
One key element is loss. It could be the loss of a dream like Sonaze losing her hope of being recognized as an artist. Another is betrayal, such as when a friend leaves without explanation. Also, heartbreak in relationships, like when a loved one turns away, is a common element.
Once upon a time, there was a wildlife specialist. He focused on protecting a particular endangered species. However, due to illegal poaching and habitat destruction, the last few members of the species died. He had spent years studying and trying to save them. This failure made him really sad. He felt like he had let down not only the animals but also the whole ecosystem. It was a very sad chapter in his life as a specialist.
One key element is his past in a rough environment. Growing up in a place with drugs and a wild street life left a mark on him. His music shows that he has seen the darker side of life early on.
One key element is his appearance. Being tall and slender with no face makes him very eerie. Another is his lurking nature. He hides in the shadows waiting to frighten or harm. Also, his association with dark places like forests is important.
In the 'drift sad origin story', the environment could be a key element. For instance, if the story is set in a post - apocalyptic world, the harsh environment forces the characters to drift. And the constant struggle for survival in such a desolate environment makes them sad. Also, the lack of a sense of belonging can be important. A character who doesn't feel like they belong anywhere is more likely to drift and be sad about it.
One key element could be their physical transformation. Foxy and Mangle have changed from their original forms into something more menacing or broken.