I wouldn't. I totally understand.
4 seconds sound clip from the When Harry Met Sally... movie soundboard.
You can hear this line at 00:55:28 in the Blu-ray version of the movie.
Quote context
[...]
- If it would be all right with you.
- I'm just worried about Harry.
- I wouldn't. I totally understand.
- If you don't think you're gonna call Marie, do you mind if I call her?
- No, no.
- But for tonight you shouldn't. I mean, Sally's very vulnerable right now.
- I mean, you can call Marie, it's fine, but just wait a week or so, you know?
[...]