... how does one cope when there are things going on in their lifes and yet they need to go on?

I have several people in my life I worry about... muchly. And while i am trying to do the best i can... I cannot do much.

and there is school, two project for the summer, my family... and my future I so should be working at, but at the moment I feel...

How does one manage all, without one things starting to have bad effect on other?