English phrase from drama scenes

What Does "i'm sick of" Mean?

Learn what "i'm sick of" means, when people say it, and how to use it naturally in English.

Beginner
Neutral
Firm
Refuse

I'm sick of this. I'm not cheating on you, okay?

It means the speaker strongly denies being unfaithful and is fed up with the accusation.

From I'M Obsessed With My Boss Part I, Episode 39

When do people say this?

Scene Context

She is angry and denies cheating in a relationship argument.

Usage Scenario

Use this in a relationship fight when you want to deny cheating clearly. It sounds heated and can escalate the argument.

Better ways to say it

1
I'm sick of this. I'm not cheating on you.
2
I'm not cheating on you.
3
I am not cheating on you.

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