One of the tricks of life is deciding what it is you want in your life to start with. Then letting go of those things you don't. And that's your job. It can only be yours; because everyone else is already taking care of their own lives.
And no matter what they might be trying to tell you, they can't run your life and their own very successfully. So let's just allow the idea of multi-tasking to ride off into the sunset and fill our days with the powerful truth of our own lives.