James might be really excited. He's heard stories about his father's friends, and Teddy is like a link to that past. He'd probably be full of questions about the Marauders and what his dad was like as a student. Lily, on the other hand, would be more reserved but still interested. She might be a bit more empathetic towards Teddy, considering his difficult past. Overall, they'd both be curious and eager to learn more from him.
One possibility could be that Teddy is visiting Hogwarts for some event, perhaps a special anniversary celebration. James and Lily, being students at Hogwarts, cross paths with Teddy. Teddy, being the son of Remus Lupin and having a connection to their family through Harry Potter (James and Lily's son), might share some interesting stories about their parents' time at Hogwarts. Maybe he tells them about the Marauders and how their father and his friends were quite the mischief - makers. It could be a heartwarming encounter where James and Lily get to see a different side of their family's history through Teddy.
James is often shown as a brave and sometimes a bit reckless, just like his father. He's full of energy and always ready for an adventure. Teddy, on the other hand, is more mature. He has a kind heart but also a sense of responsibility, having grown up without his parents.
There might be a fanfiction where they go on a journey outside of Hogwarts. They encounter magical creatures and face challenges that test their friendship. For example, they might have to deal with a group of dark wizards who are after a powerful magical artifact.
A great fanfiction in this regard is 'When Potters Meet'. Here, James and Lily are brought back to life briefly and they cross paths with Ginny. The story focuses on Ginny's reaction to meeting the parents of the man she loves. It shows her respect and admiration for them, and there are some really sweet moments where they exchange memories and advice about Harry.
Their relationship could start as a simple acquaintance at Hogwarts. As they participate in school activities like Quidditch matches or wizard duels, they gradually become friends. Then, as they grow older, they might realize they have deeper feelings for each other.
One possible storyline could be them going on an adventure in the wizarding world together. They might discover a hidden magical artifact and have to protect it from dark wizards. Another could be a story about their friendship growing over time as they attend Hogwarts and face various challenges together, like dealing with difficult professors or school bullies.
Well, Teddy could learn a great deal about his family's history from the members of the Order. Maybe he'd discover some hidden secrets or untold stories.
Well, it could be about Teddy Lupin traveling back in time and meeting his father's friends, the Marauders. Maybe he gets to experience their pranks first - hand and learns some new magical tricks from them.