Maybe Not is a popular novella by Colleen Hoover, a spin-off from her novel Maybe Someday, focusing on the hilarious, charismatic Warren and his grumpy, calculating new female roommate, Bridgette, exploring if their fiery clashes can turn into passion. It's known for its humor, opposites-attract romance, and offers a fun, shorter read that can stand alone but fits into the Maybe Someday series.