Maki in fanfiction usually has a fierce loyalty to her friends, especially Yuta. She is the type to fight for what she believes in. Yuta is sometimes portrayed as being a bit naive in the ways of the world outside his own small circle, but his pure heart makes him endearing. In many stories, their different personalities create an interesting dynamic, like in a story where Maki's boldness gets them into a risky situation and Yuta's calm thinking gets them out.
Sure. One great maki and yuta fanfiction is 'The Journey of Maki and Yuta' which focuses on their adventures together in a magical world. It beautifully portrays their relationship growth.
Common themes include friendship turning into love. Maybe they start as friends who support each other in their daily lives or adventures, and gradually those feelings turn romantic. Growth is also a big theme. As they fall in love, both Shinra and Maki might grow in their magical abilities or personal development. And of course, the theme of loyalty, where they stay true to each other no matter what difficulties come their way in the fanfiction world.
One possible story could be that Shinra and Maki meet in a bustling city. Shinra, with his kind heart, helps Maki when she's in a bit of trouble. They start spending more time together, going to cafes and parks. As time passes, they realize they have deep feelings for each other. They share their first kiss under a cherry blossom tree, and from then on, their love story unfolds with many sweet moments.