friendship
a connection with another person
When a person imitates another person, it is called mimicking or copying.
A person who comes from another country is called an immigrant.
yes, because you can connect with other tamagotchis
the person is called a chaufer
They'd be called that person's relative.
it's called a link
A person who says one thing and does another is called 'hypocritical'.
If written by that person, it's called an autobiography. If written by another person, another author, it's called a biography.
The person who speaks for another is called a spokesperson or a representative. They convey the thoughts, beliefs, or actions of the person or group they are representing.
A person from another country is typically called a foreigner or an international person.
Person under control of another is a puppet