You Again by Jen Atkinson

She needs time. He needs a miracle.

Rosalie doesn’t remember getting a teaching degree, her best friend’s wedding, or meeting Zev. In her mind, he simply doesn’t exist. Instead, she’s stuck with panic attacks, people who swear they know her, and the unsettling realization that six years of her life have apparently gone missing.
Moving to a new city, she’s determined to keep her head down, survive the anxiety, and maybe win her memories back from the universe.
Instead, she finds herself hiding out in books in her favorite café looking for solitude. Tall, redheaded, and buried in a novel, is almost always sitting across from her. He’s got broad shoulders, a handsome face, and absolutely no interest in bothering her. Perfect.
And yet… he feels oddly familiar, like a page torn from a fantasy she doesn’t remember reading.
Zevulun, however, has no trouble remembering.
He shows up at the Sugar Pine Café every Monday for one reason. Her. Rosalie is the love of his life. The woman he was building a future with. And now she doesn’t recognize him.
But Zev knows her inside and out. He knows her favorite foods, her favorite books, and that one very ticklish spot at her hip. He’s going to use all that knowledge to remind her of what they had, to give them their second chance, and to get his girl back.
It may be a long, painful wait, a treacherous journey, but Rosalie is worth every step.