Pitcest- Beyond Two Souls

If anyone has played the game Beyond Two Souls, you'll understand this. Quick Sum: In the game you play Jodie, a girl with an entity, Aiden (pronounced Eye-den) attached to her. They both don't want the other attached but they're tied together. They go through a whole shitload of shit together but they get along and depend on each other.

Just kinda reminds me of these two.