English phrase from drama scenes

What Does "i don't know" Mean?

Learn what "i don't know" means, when people say it, and how to use it naturally in English.

Beginner
Neutral
Soft
Express Love

I don't know what I would do without you.

It means the speaker feels deeply dependent on or grateful for the other person.

From Twist Of Time, Episode 47

When do people say this?

Scene Context

The speaker says they would be lost without the other person.

Usage Scenario

Use this in close relationships to show strong appreciation or emotional dependence. It can sound overly intense if used with acquaintances or coworkers.

Better ways to say it

1
I don't know what I would do without you.
2
I'd be lost without you.
3
I don't know how I'd manage without you.

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How to Say I Love You in English