I mean, how can you keep all this inside you and not say anything?
5 seconds sound clip from the Rain Man (1988) movie soundboard.
You can hear this line at 00:12:13 in the Blu-ray version of the movie.
Quote context
[...]
- Left home. I never saw him again.
- After a year we've been together, this is the first time I've heard this story. It's strange, no?
- I mean, how can you keep all this inside you and not say anything?
- When I was a kid and I got scared, the Rain Man would come and sing to me.
- You know, one of those imaginary childhood friends.
[...]