How am I not myself?

How am I not myself?

How am I not myself?

How am I not myself?

Today someone asked me, 

So really, who are you? Who is Joanna. Tell me about you...her... Would I like her? What does she love? What is she passionate about? What makes her angry? What's her story? What does she want?

I had no idea what to say.

If I am not myself, who will be me?
But, if I am only myself, what am I?
And if not now, when?