Discovering that my stepbrother has a crush on me

Sinopsis

For two years, Sophie has been her brother’s best friend’s secret girlfriend. But when she overhears Cole call their relationship “never serious,” her world cracks. Then Jenna—his first love—returns, and Cole’s warmth turns cold. Humiliated and heartbroken, Sophie starts finding coffee, soup, and books left outside her door. No notes. Her overprotective brother Marcus notices nothing. But his quiet, dangerous teammate—and her stepbrother on paper—Evan Wen is always watching. And he’s been watching for much longer than she knows. What does he want? And why does he remember everything she’s ever said?