Request #240

I cannot remember the title of this YA book from late 1970s or 1980s.

Group of girls in junior high. The main character really likes the popular girl Laura and wants to get into her friend group. At one sleepover they were playing Truth or Dare and the main character’s best friends gets a Truth: “Who in this room do you like best?” The main character anticipates that her friend will say Laura (since that is what se would say) but the friend says, “Me. I like me best!”