Brauchen / Need Sein / Being Sorge / Worry Über / About
I've never worried about age.
I don't worry about what my opponent is doing.
I've been working so hard, I'm about to have a Mariah Carey.
I never worried about topping myself.
Now I won't have to worry about the new series making it or not.
Don't worry about the war. It's all over but the shooting.
You don't have to be worried about labeling me.
I work as long as I need to work to do what I need to do.
I worry about the world.