In some fanfictions, when Katie gets sick, the boys of Big Time Rush might take turns looking after her. They could bring her soup and make sure she takes her medicine. It's a sweet way to show their friendship with Katie.
Well, often in these types of fanfictions, Katie getting sick can be a plot device to bring out different sides of the characters. For example, Kendall might show his responsible side by making sure Katie is comfortable and has everything she needs. James could try to cheer her up with his charm, and Logan might use his knowledge to figure out the best way to help her get better. And Carlos, he'd probably be really energetic in trying to make her smile even though she's not feeling well.
Often, there could be a theme of recovery and the journey back to health. This can include the support they get from friends, family, or fans. It can also show how they grow as a person through the experience of being sick, learning to take better care of themselves and appreciate the people around them in the Big Time Rush universe.
Katie's sickness in fanfiction can also be used as a way to show the family - like bond between her and the Big Time Rush boys. If she's sick, they might act like overprotective brothers. They'll hover around her, make sure she's warm, and tell her stories to keep her entertained while she recovers.
There might be a fanfiction where James is teaching Katie how to play music. This would give them a chance to spend a lot of time together, and as they practice, they start to realize their feelings for each other are more than just friendship. They could have cute moments like when Katie finally plays a song correctly and James gives her a big hug.
One popular plot is Katie trying to help James with his songwriting in secret. She has a natural talent for it but doesn't want the other guys in Big Time Rush to know she's involved. Another plot could be a misunderstanding where James thinks Katie is interested in one of his bandmates, leading to some comical jealousy situations. There's also the idea of them going on an adventure together, like getting lost in a new city during a tour and having to rely on each other to find their way back.
Another idea for a fanfiction could be that Katie and James are transported to a magical music world. In this world, they have to use their musical talents to solve various challenges and find their way back home. Along the way, they learn more about each other's dreams and fears, and their friendship deepens.
One popular storyline is where Katie has to pretend to be Logan's girlfriend for a publicity stunt. This leads to a lot of funny moments as they navigate through fake dates and public appearances. They start to develop real feelings for each other during this process.
In some fanfictions, when Luffy gets sick, his crewmates go into a frenzy. Nami might be the first to try and find a cure, using her knowledge of the sea and islands. Zoro would probably stand guard, ready to protect Luffy from any potential threats while he's weak. And Chopper, of course, would be the main doctor, frantically trying different medicines and treatments he has learned. It often makes for an interesting plot as it shows the crew's strong bond and how they handle a situation where their usually indomitable captain is down.
Some Tumblr blogs might also be a good source. There are many fans who post their own fanfiction on Tumblr, or they might reblog interesting stories about James and Katie. You can search for relevant tags like #BigTimeRush #JamesAndKatie #Fanfiction to find the content you're looking for.
Some social media groups dedicated to Big Time Rush fans might also share or recommend 'Katie and James' fanfictions. For example, on Facebook or Reddit, there could be groups where fans discuss and exchange their favorite fan - created stories. Just search for Big Time Rush fan groups and look for any mentions of fanfiction related to Katie and James.
In the 'Boruto Gets Sick' fanfiction, Boruto might experience various symptoms like a high fever, weakness, and coughing. His friends and family would likely be worried about him. They would probably take care of him, bring him medicine and try to make him comfortable.