And I can't let you die.
4 seconds sound clip from the Tangled movie soundboard.
You can hear this line at 01:24:04 in the Blu-ray version of the movie.
Quote context
[...]
- Eugene!
- Oh, I'm so sorry. Everything is going to be okay, though.
- I promise, you have to trust me. Come on.
- But if you do this, then you... will die.
- Hey. It's gonna be all right.
- Eugene, what...? Nooo! No... no! What have you done? What have you done!
- No, no, no, nooo! No, no, no, noooo. No! Noooooooooo!
[...]