What Have You Been Up To

What are you doing? ۔

What does that mean for you?

You are wrong They:

What are you doing?

Where

What have you done

I mean ... what's wrong with you?

It doesn't matter what you do.

What does the question you (someone) have to do with the person's past or present general activity?

What Have You Been Up To

What are you doing? 3
What does this mean for you?
You are wrong They:
What are you doing?
Where
What have you done
What's wrong with you?
It doesn't matter what you do.
What does it have to do with someone's question and the person's general activity in the past or present?
This is the term you use when you meet someone. That means what you've been doing since the last time I saw you.