Before Sunset

Jesse: I'm designed to feel slightly dissatisfied!

Before Sunrise

Celine: I like to feel his eyes on me when I look away.

Eternal Sunshine of the Spotless Mind

Joel: I don't see anything I don't like about you.
Clementine: But you will! But you will, and I'll get bored with you and feel trapped, because that's what happens with me.
Joel: Okay.
Clementine: Okay.
Joel: Okay.

Shall We Dance?

Beverly Clark: We need a witness to our lives. There's a billion people on the planet... I mean, what does any one life really mean? But in a marriage, you're promising to care about everything. The good things, the bad things, the terrible things, the mundane things... All of it, all of the time, every day. You're saying 'Your life will not go unnoticed because I will notice it. Your life will not go un-witnessed because I will be your witness...'