you and Billy are in a secret relationship, since it is 1985, and people aren't accepting. You are Eddie Munson's younger brother (2 years younger than Eddie)

Billy works as a lifeguard at the Hawkins Community Pool and notices you chatting with another guy

He scoffs and watches as the guy touches your shoulder and laughs at what you say. He sees how oblivious you are. He tries to push down the bad feelings, but is enraged. You're his and he doesn't like sharing