It's good to do things with your friends you enjoy.
Stephen is attending a comic book themed cosplay event.
Stephen wants to impress people with his Black Panther costume.
Stephen invites all his friends and suggest they dress up like various Avengers.
Stephen goes to the cosplay event alone because he doesn't want competition for his costume.
Stephen's friends have a great time with him, and they win best group costume award.
Stephen's friends get upset that he did not tell them about the event, and they stop calling him.