Heather Havrilesky's 'Foreverland' is an Honest, Hilarious Portrait of Wedded Bliss

“There’s an idea that relationships should be easy for us or they should end, and I think that’s bad for us,” she says. “If you’re really showing up and being truthful and real with another person, there are going to be times when it’s not going to be easy because you’re not mirrors of each other.”