Bachelorette Hannah Brown revealed in her shocking new book, God Bless This Mess, that she hooked up with Peter Weber when his season of The Bachelor aired. Hannah had chosen singer Jed Wyatt over runner-up Peter Weber, but the two broke up before her season’s finale.

“I was so upset breaking up with him,” Hannah Brown, 27, told People. “I know he really did care about me and he’s such a great guy. I was really confused.”

At an engagement party for fellow Bachelor couple Dylan Barbour and Hannah Godwin, Hannah and Peter Weber were seen talking and allegedly left the event together.

Peter Weber, a former 'Bachelor' and runner-up on Hannah Brown's season of 'The Bachelorette'
Peter Weber, a former ‘Bachelor’ and runner-up on Hannah Brown’s season of ‘The Bachelorette.’ Photo Credit: Shutterstock

Peter Weber ended his season engaged to Hannah Ann Sluss, but after things didn’t work out, his mind also shifted to his runner-up, Madison Prewett. Nothing materialized between the two, and then he found himself in front of Hannah Brown once again.

“”He was like, ‘I have so much to tell you,'” Brown recalled in her new book. She revealed they ended up in bed together but that it didn’t work out because “the chemistry just wasn’t there.”

“It just sucked,” she explained, “and then, I found out he had another girl [Madison Prewett] on his mind. It was all so bizarre.”

She said that watching him as The Bachelor “helped shield my feelings for him,” and that she “still didn’t know if I could get there with him.”

“Going back and seeing him as the Bachelor, it brought up a lot,” she wrote in her book. “Peter told me he’d quit the show, 100 percent, if I could say that I wanted to be with him. I wanted to go on a date with him, but I couldn’t say that I knew for sure.”

Hannah Brown's new tell-all book, 'God Bless This Mess, learning to live and love through life's best and worst moments'
Hannah Brown’s new tell-all book, ‘God Bless This Mess: learning to live and love through life’s best (and worst) moments.’ Photo Credit: Harper Collins

The two allegedly haven’t spoken since Dylan Barbour and Hannah Godwin’s engagement party.

“Things might not have turned out the way I expected, but I try to learn from every moment,” Hannah Brown said. “I don’t wish ill on anybody. And I’m in a really good place.”

Since the engagement party, Hannah Brown has been dating Adam Woolard, a PR director and model with The Campbell Agency from outside of the Bachelor franchise.

A source close to the couple told Us Weekly that they are getting quite serious, and have told each other that they love each other.

Peter Weber’s rocky relationship has continued off the show however, last linking him to another former contestant, Kelley Flanagan. The two dated briefly but later called it off, saying that they both “moved on.”

“While our relationship was filled with countless beautiful memories, our relationship simply didn’t work out in the end,” he said of their breakup. “Kelley is someone I will always have a special love for. Someone I have learned more from than she will ever understand. Someone I am so thankful came into my life and someone who I will always wish all of life’s greatest blessings on.”

He wished her “nothing but the best” and said that it was “the most amazing relationship in my life.”

Kelley Flanagan was the fifth runner-up on his season of The Bachelor.

Speaking with US Weekly, he said that he was done revisiting his series’ exes and that it “didn’t work for a reason.”

“I know it’s hard and a lot of people struggle with that, but where I’m at now in my life, I just realize if it’s gonna work, it’s gonna work,” he said. “I wouldn’t go back to anything in the past. I’m only looking forward.”

Peter Weber has a new book coming out, as well, though it’s children’s literature. Titled The Adventures of Pilot Pete, the children’s book is about a young boy who is fascinated with planes.