For many people, the word "no" is an impossible one to use.
We want to make other people happy, so it can be difficult to say no to family and friends. It's also hard to say no to a career opportunity or to a co-worker that wants your help.
But sometimes in life, it's necessary to put your foot down.
Learning to be a little bit selfish can be a good thing, and it can help boost you in ways you never thought possible.
See how these 5 benefits to learning how to say no can improve your productivity and quality of life.