47. Take care of yourself. Instead of saying yes to everyone who needs assistance, decide in advance what type of things to say yes to, how many at one time, and then you'll learn the art of saying No. It can sound like this:
"I am already committed to 'x amount' of things and feel it would be irresponsible to commit to more."
"Thank you for thinking of me, but I am committed to "x" right now."
Understanding your commitment and time boundaries is one of the biggest ways to take care of yourself.