Don't worry if they like their name or not. They have their own opinions on what they like or dislike, so it's not uncommon that they'll change their name to suit themselves.

Some of my others don't mind being assigned names because they are like that. Some insists on being called by their chosen name.

I like names because it personalizes us, especially the more developed ones that fronts and are out for a time. The lesser developed others generally don't care all that much.