One common theme is friendship. Since Tadashi is such a likable character, many fanfics focus on how he befriends the reader, like in fics where they meet in a shared interest group or at a campus event.
There's also a fanfic called 'Tadashi's Surprise'. In this one, the reader is a new student at the university where Tadashi studies. Tadashi notices the reader is having trouble adjusting and decides to help out in a really heartwarming way. It's full of cute moments and shows how Tadashi can be such a great friend.
One common theme is the development of a romantic relationship. Usually starting from an initial encounter between the reader and Tadashi, and then gradually evolving into deeper feelings.
You can try searching on popular fanfiction websites like Archive of Our Own (AO3). There are a large number of fanfics there, and you can use the search function to specifically look for 'tadashi x reader' fanfic. Another option could be FanFiction.net, although the content quality may vary more.
One common theme is love and friendship. Since Tadashi is such a kind - hearted character, his relationship with the reader often starts as a friendship that blossoms into love. Another theme is support. Tadashi is always there to support the reader, whether it's in their studies or personal problems.
One great 'Tadashi and Reader in Love' fanfiction might be one where the reader character meets Tadashi at a science fair. They start off as friends, sharing their ideas about robotics. As time goes on, they realize their feelings are deeper. It shows their relationship growing gradually through mutual interests and respect.
Love and friendship are very common themes. Since Tadashi is such a kind - hearted character, the fanfiction often focuses on the growing bond between him and the reader, whether it's a budding romantic relationship or a deep platonic friendship.
Tadashi might cope by talking to Hiro at the grave. Just sharing his thoughts and feelings, like how his day was or what new things he's been working on. It's his way of keeping Hiro's memory alive and feeling like he's still connected to him.
I would not recommend seeking out lemon fanfiction as it usually contains adult and inappropriate content. It is better to focus on more family - friendly and positive fanfiction sources.
One great tadashi x reader fanfiction is 'A Heart's Connection'. It beautifully portrays the relationship between Tadashi and the reader. The story is set in the world of Big Hero 6 and shows how they meet and gradually fall in love. The character development is really well - done.