- vincentOctober 2017
More polite or formal:
Very slang & usually somewhat hostile:
I'm easy, when you want to say that you accept every decision other person makes.
It's OK, when you want to say that something doesn't make you angry or upset.
These other answers are good.
I might also simply respond with, "So?"
"But he won't like that!!!"
"So? I'm not doing this for him."