Which YA Books Show Childhood Best Friends Slowly Becoming Lovers?

From Best Friends To Secret Lovers!! Rory and Todd have been best friends for thirteen years. They thought they knew every secret between them but a playful dare unlocked a lifetime of hidden feelings. It strips away the pretense and leaves only a burning, undeniable truth: They’re in love. But now they have to battle the outside world that is desperate to keep them as ‘best friends’

"I want you to take my virginity," I tell my best friend. He chokes on his drink. His eyes go wide, blinking at me like he misheard me. "Dawn." "Not now, obviously. Just promise me you won't let me turn twenty still a virgin," I say, biting my lower lip. He stares at me like I just sprouted two horns. His eyes move slowly across my face. His lips part. He says nothing. "Dawn," he whispers like a plea. For so long, I have loved him. I wanted all my firsts to be his. Instead, I end up in his brother's bed. Killian. I should stay away from him. I shouldn't want him. Not only is he cocky, arrogant — he's the bane of my existence. Yet when he touches me, it feels like I'm the most precious thing in his life.

Four years ago, a 13 year old blackmailed me into friendship by holding my doughnut captive. We've been close ever since. But then, I noticed that I wanted to be more than just friends. I was in love with my best friend. Sadly, he didn't feel the same way. I thought my world was over. I was crushed. But to my utmost yet most delighted surprise, I just happened to fall into the arms of a certain bad-boy. Literally. He didn't just save me from what could've been a hell of a concussion that night. He saved my heart too. But hey, let's not get in over our heads now. It wasn't that easy. Not even close. After all, when two opposing worlds clash for the very first time, we cant just expect it to be all rainbows and sunshine. Now do we?

He shouldn’t have imagined her lying naked on his bed. She shouldn’t have imagined his devilishly handsome face between her legs. But it was too late. Kiara began noticing Ethan's washboard abs when he hopped out of the pool, dripping wet after swim practice. Ethan began gazing at Kiara’s golden skin in a bikini as a grown woman instead of the girl next door he grew up with. That kiss should have never happened. It was just one moment in a lifetime of moments, but they both felt its power. They knew the thrumming in their veins and desperation in their bodies might give them all they ever wanted or ruin everything if they followed it. Kiara and Ethan knew they should have never kissed. But it's too late to take that choice back, so they have a new one to make. Fall for each other and risk their friendship or try to forget one little kiss that might change everything. PREVIEW: “If you don’t want to kiss me then... let’s swim.” “Yeah, sure.” “Naked.” “What?” “I always wanted to try skinny dipping. And I really want to get out of these clothes.” “What if someone catches you... me, both?” “We will be in the pool, Ethan. And no one can see us from the living room.” I smirked when I said, “Unless you want to watch me while I swim, you can stay here.” His eyes darkened, and he looked away, probably thinking the same when I noticed red blush creeping up his neck and making his ears and cheeks flush. Cute. “Come on, Ethan. Don’t be a chicken...” “Fine.” His voice was rough when he said, “Remove that sweater first.”

"No Chris… you can't fucking kiss me with the same lips that tasted Anna's. You can't… just leave Chris, please leave…” She screamed, her body shaking terribly. For Anna coming home meant summer nights by the lake, her mother's cooking, and slipping back into the life she left behind. Most of all, it meant Carly, her best friend, her constant, her home. And Chris, Carly's boyfriend. Who was clearly off limits or at least... he should have been. Because the moment Anna steps back into Millbrook, something feels wrong. The town is quieter. The air feels heavier. And Chris? He isn't the same boy she remembers. He's colder, stronger and dangerous in a way that makes her heart race and her instincts scream. Then come the dreams. Running through moonlit fields. A voice calling her name. A presence she can't escape... or resist and when the truth finally surfaces, it shatters everything Anna thought she knew. Chris isn't just her best friend's boyfriend. He's an Alpha and impossibly she was his mate. Torn between loyalty and a bond she can't break, Anna must decide, walk away and protect the only family she's ever known or surrender to the Alpha who was never meant to be hers. Because in a town full of secrets, some fates are more dangerous than others... and loving him might cost her everything.

My best friend had one rule: stay away from my brother. But what he didn't know was that his brother kept me up all night. Wren Mercer had spent years being just Ross's best friend. Fine with holidays at the Calloway house, years of watching Dani, Ross's older brother, move through life like nothing could touch him, fine with the fact that he never once looked at her like she was worth the trouble. So she did what any sensible girl would do, she found someone else. Blake Hendrix was everything that made sense on paper. Charming, attentive, and most importantly, not Dani Calloway. She told herself it was moving on. She told herself it was working. What she didn't know was that Blake had his own reasons for getting close to her, ones that had everything to do with the brother she was trying so hard to forget. When Ross invites her to move into their off-campus apartment, she tells herself it's still fine. She has Blake. She has a plan. Dani barely registers her existence anyway. She can handle proximity. She's wrong. Because Dani does notice her. He always has. What starts as tension becomes stolen moments, a secret neither of them planned, and the slow terrifying realization that this is the most real thing either of them has felt in years. But Ross is right there. Blake is closer than she thinks. And secrets don't stay hidden forever. She fell first. He fell harder. And what breaks between them might not be fixable.