1: Animal Crossing

Being a kind and sweet neighbor.

2: Pokemon

Begin a pokemon but pretending to be a trainer (she doesn't capture any pokemon but she always carries some pokeballs to pretend he captured some pokemons).

3: The world of Tim Burton

In any of his movies, Tails doll does not speak, she only looks into the distance and if a character is in danger she goes into action to help.

4: Hollow Knight

Being an unknown creature that has amnesia and seeks answers, at random moment it will help the protagonist if necessary.

5: OneShot

Tails doll being a creature of the night and always living in the dark, if you choose the ending of saving the world with light, tails doll will live forever in a cave or in a dark place to continue living. If you choose the ending of returning home, tails doll will live peacefully in the dark without problems.

6: Fnaf

Tails doll being the man behind the slaughter.