It depends. Some platforms allow it with proper credits or under certain conditions. However, for others, it might violate their terms of use. So, it's important to check the rules of the specific platform you're using.
Well, without having read the 'chris crossed wyatt sent somebody else fanfic', it's hard to say exactly. It might be a story that focuses on the dynamics between these characters. For example, if it's a fanfic set in a particular fictional universe, perhaps Wyatt sends this other person to help or hinder Chris in some mission or personal journey within that universe.
Since I'm not aware of the exact nature of this 'chris crossed wyatt sent somebody else fanfic', it's difficult to recommend similar ones. However, if it's about certain character relationships, you could look for fanfics that have similar relationship - based plots in the same fictional world or with similar character archetypes.
One way is by observing their long - term actions towards you. If they consistently make efforts to keep you in their life and include you in their future plans, it could be a sign. For example, if they talk about things they want to do with you years from now.
It means that you are the final or ultimate goal in someone else's life journey or narrative. Maybe in their story, all their efforts, actions, and experiences are leading up to you. For example, in a romantic sense, someone might see you as the person they want to end up with, like the final chapter in their love story.
It means you are the final and most important part in someone else's life journey or narrative. For example, in a romantic context, you could be the person someone has been looking for all along and is meant to end up with. It's like being the ultimate goal or destination in their story.