Places not to waste your energy

Places not to waste your energy
Don't waste your energy on the people who don't support you.
Don't waste your energy on what others think about you.
Don't waste your energy on a one-sided relationship.
Don't waste your energy on the people who need you occasionally.
Don't waste your energy on solving problems that aren't yours.
Don't waste your energy doing things just to stay distracted.
Don't waste your energy on impressing somebody who isn't interested.