The story moves along and Mark and Juno create something of an unorthodox friendship, never going over the line, but treading very close. Mark sees the youth in Juno and feelings of doubt in his marriage and where his life is heading creep in and he ultimately decides to end his marriage and asks Vanessa for a divorce.
Does Juno give up her baby?
Once inside, however, a variety of factors lead Juno to leave. She decides to give the baby up for adoption instead.
Who played Juno's best friend?
Olivia Thirlby
Thirlby plays Leah, Juno's friend whom she confides in when she finds out she is pregnant.