Well, you could look for other activities to do on your own or with other friends. Or, you could give them some space and wait for a better time to play together.
It could mean not to act or behave in a certain way that is shown or described in the manhwa. Maybe it's referring to a specific character's actions or traits.
Well, 'Don't be like this' in the manhwa might refer to a specific action, attitude, or personality trait that's not desired. Maybe it's about changing a negative behavior or avoiding a particular pattern of thinking.
Maybe they are too busy with their own real - life adventures in the wizarding world. They have so many things to deal with like fighting dark wizards, studying magic at Hogwarts, and maintaining their friendships. Fanfiction writing might not be a priority for them.
Perhaps they respect the original story too much. The events that occurred in the Harry Potter world are already so well - established. They don't want to add or change things through fanfiction. They are part of the story, and for them, it might seem strange to write fanfiction as it could be seen as interfering with the integrity of the story. And also, they may lack the motivation as they are living the story rather than just being fans who might be more inclined to write fanfiction.
The phrase 'don't be carelessly friendly' in the manhwa likely indicates that you shouldn't be friendly without considering the context or the people involved. Maybe it warns against being too trusting or open too quickly, as it might not always be the best approach.
It's about a mysterious button that has some sort of unknown consequence if pressed. The characters get involved in a thrilling adventure to uncover its secrets.