" I hate flakiness, and I blame the Facebook ‘Maybe’ button,” she tells me. “It’s not OK to say maybe and see if something better comes up. I believe in saying a solid yes or no because it’s polite. Saying no is hard but ultimately makes you a better person. For example, I’ve been invited to lots of parties (which is so nice!), but I am saying no to lots of them because I simply don’t have time. It’s not rude; it’s being honest. "

― Jessica Pan , Sorry I'm Late, I Didn't Want to Come: An Introvert's Year of Living Dangerously