Because as much as the world loves you one minute, it can be way down on you the next.

When I first got to the White House, I was super anxious all the time about not knowing the answer to every question. And Obama was actually the person who let me be me. He was like, "Alyssa's not the person who wears the Ann Taylor suit. She's not the kind of person who always says the exact right thing." And I'm a bit of a wild animal. I brought a different perspective and I was a little bit more irreverent and casual.

I saw Obama's thought process behind the few moments of free time he had and how he used them. So, I knew that him taking the time to call me meant he really cared and really deeply understood how upset I was. That's what made it so meaningful.

I think that if you look at all of the books that have ever been written about people working in the White House, they're sort of the opposite of my book. And I think that so many people want to write a book that sort of memorializes their place in history. And I wanted to write something for all of the women who are like me. I grew up in upstate New York, I graduated high school with 70 other people and didn't ever know that anything like this would have really been an option for me. So I wanted other young women — and men — to know that just being you is plenty.

Because as much as the world loves you one minute, it can be way down on you the next.

I didn't have a ton of role models back in 1998. So, when I was looking to get in, it was really just looking up at all the men who were out there. When you're not seeing women - when you're breaking into anything - it's like, "Well, this is what the men do and how they act, so we're going to just emulate that behavior."

I don't think that Donald Trump treated Hillary any differently than he treated Ted Cruz or Marco Rubio. He is a deeply disrespectful person who didn't have enough reverence for the office he was running for to act humane.