Thinking about Thinking

Help me out here,
C . ?
T I always need to be doing something or I am always thinking of the next thing that needs to be done
F Anxious, unsettled, little stressed
A I get stuff done
R left feeling like there is more to do even after things are done

Would my “C” be the actual thing(s)? am I too broad here? Having a hard time nailing down what the circumstance is, I guess just “things that need to get done (work, laundry, open account, child service hrs, lesson for Sunday etc…etc..)