To portray it realistically, her thought process is key. She could have a lot of negative self - talk, constantly criticizing herself. For example, she might think 'I'm such a failure, I can't even do this simple spell right' when in reality it's just a small mistake. Her relationship with her friends would also be affected. She might push them away, thinking they're better off without her. And she may lose interest in her studies, which was always a big part of her life before. This shows how depression can seep into all aspects of a character's life.
Internal monologues are key. The fanfiction could explore his dark thoughts, like his feelings of worthlessness. He might constantly compare himself to others in the Land of Ooo and feel like he doesn't measure up. The author could also show his physical manifestations of depression, such as lack of appetite or always looking tired.
By showing her having mood swings. One moment she could be trying to be positive and the next she's withdrawn. Also, by having her struggle with simple daily tasks. For example, she might have trouble getting out of bed or eating properly.
In tickle - related fanfiction, they are often shown as having a very close and affectionate relationship. Spike might be depicted as a mischievous character who likes to playfully tickle Twilight Sparkle to get her attention or to cheer her up.
One way to portray Draco's depression realistically could be through his internal monologue. For example, he might constantly have self - deprecating thoughts about his past actions and how they've led him to this state of isolation. He could also show signs of apathy towards things he used to care about, like his family's reputation or his magical studies.
Flash Sentry could be a likely groom. He has shown an interest in Twilight in the past and they have had some interactions that could lead to a romantic relationship. Another option could be a completely new character, perhaps a powerful wizard or a prince from a far - off land who Twilight meets during one of her adventures and falls in love with.
A likely candidate could be Discord. He is known for causing chaos and mischief. He might pretend to befriend Twilight Sparkle only to betray her at a crucial moment. Another possibility is Trixie. Trixie has been jealous of Twilight in the past and could betray her out of envy.
It could be a pony who is extremely extroverted if Twilight is introverted. Someone who loves chaos and spontaneity instead of Twilight's love for order and planning.
In the fanfic, it's important to show that Maya's depression isn't something that can be easily fixed. It's not just about a few kind words from her friends and she's suddenly okay. There could be setbacks, like she might seem to be getting better for a while but then have a relapse. This ebb and flow is a very real part of dealing with depression and would make the fanfic more believable.
First, you can start with his appearance. He could look similar to Twilight but have some distinct features, like a different color in his mane or tail. In terms of personality, he might be more outgoing than Twilight. For example, he could be the type to easily make friends with everypony he meets. This would contrast with Twilight who can be a bit more reserved in new social situations.
It could be a new character entirely. A mysterious pony who just arrives in Ponyville and catches Twilight's eye with his unique charm and different way of looking at magic.