In many fanfictions, character development is a key theme. For 'sing ash crying fanfiction', it could be that Sing and Ash are on a journey of self - discovery. Their crying might be a reaction to the challenges they face during this process. It could also be that there are themes of isolation and finding connection. Maybe they are initially alone and crying out of loneliness, but then they find someone or something that gives them a sense of belonging.
It's possible that the common themes in this fanfiction could involve loss or regret. If Sing and Ash are characters, perhaps they've lost someone or something important to them, which leads to their crying. Another theme might be redemption. They could be in a situation where they need to make up for past mistakes and the emotional journey involves crying as a sign of their growth or change.
Since I'm not familiar with this specific 'sing ash crying fanfiction', it's hard to say exactly. But generally in fanfiction, common themes could be love, friendship, or struggle. Maybe in this one, it could be about a character named Sing or Ash going through some emotional turmoil and crying as a result.
One common theme is failure. Ash might cry after a big loss in a Pokemon battle, which makes him question his skills as a trainer. Another theme could be loneliness. There are times when he might feel alone in his journey, and that can lead to crying. For example, when his friends leave him for a while.
Another theme could be about their growth as musicians. How they inspire each other to improve their music, try new styles, or overcome stage fright. For instance, Johnny's discipline might influence Ash to be more focused on her music, and Ash's creativity could inspire Johnny to break out of his comfort zone.
I'm not sure specifically about 'sing ash crying fanfiction'. You could try searching on popular fanfiction websites like Archive of Our Own. They have a vast collection and you might be able to find something related.
One common theme is friendship. Since they are characters from the Sing universe, fanfictions might explore how Ash and Lance's friendship develops over time. Maybe they start out as rivals in the singing competition but gradually become good friends and support each other.
One popular theme is Ash's journey to stardom. Fans often write about her struggles and triumphs in the music industry as shown in the movie. It could be about how she overcomes her insecurities and rivals to become a successful singer.
Friendship is also a big theme. Fanfiction might show how the different animals in the movie form stronger bonds, or how they overcome difficulties in their relationships. It could be about two characters who initially didn't get along but then become great friends through a shared experience.
A possible theme is the betrayal by a mentor figure. Suppose an older, more experienced trainer that Ash looked up to gives bad advice on purpose, leading to his defeat. This would make Ash feel both betrayed and sad, crying over the loss of trust and the failure in his Pokémon journey.
One popular theme is their relationship development. Writers often explore how they get closer and understand each other better over time.
Betrayal is also a theme. If Naruto is betrayed by someone he trusts, it can lead to a very emotional response. His crying in such fanfictions is a way to show the depth of his hurt and how difficult it is for him to process that kind of pain.
The theme of self - discovery can also be associated with Boruto crying in fanfiction. As he grows and learns more about himself and his abilities, there may be moments of confusion and fear that result in tears. For example, when he discovers a new power within him that he doesn't know how to control. Also, the theme of loss is common. If he loses a friend or a mentor, it would be a very emotional moment for him and crying would be a natural reaction.