Then when you say, no, it's not you, nothing is missing from our relationship, the person you're involved with accuses you of being secretly attracted to the person you're just friends with, which you probably are.
11 seconds sound clip from the When Harry Met Sally... movie soundboard.
You can hear this line at 00:21:55 in the Blu-ray version of the movie.
Quote context
[...]
- No, no, no, no, I never said that.
- If two people are in relationships, the pressure of possible involvement is lifted.
- Like it means something is missing from the relationship and you have to go outside to get it.
- I mean, come on, who the hell are we kidding? Let's face it.
- So where does that leave us?
- OK.
[...]