Who cares! I don't care!
I don't mind.
I don't mind whatever you do.
It makes no difference to me.
Do what you like. I don't care.
It doesn't matter to me.
So what?
It's all the same to me.
Why should I care?
It's your decision.
I wouldn't mind.
Do as you like.
Whatever you want.
You can say whatever you like.
I couldn't care less.
