Can a lifelong friendship survive a sudden spark of undeniable chemistry? In Childhood Friend Complex, Ha-Neul and Mincheol are about to find out the hard way.

They grew up together, shared every secret, and swore a solemn pact: they would never, under any circumstances, catch feelings for each other. It was the ultimate rule of their friendship. But vows are meant to be broken, especially when a hilarious chain of unexpected events flips their platonic world upside down. What starts as innocent, everyday banter quickly escalates into heart-fluttering tension that neither of them can predict or control.

As the lines between best friends and lovers blur, Ha-Neul and Mincheol are forced to navigate the chaotic, awkward, and incredibly sweet aftermath of their changing dynamic. Packed with laugh-out-loud comedy, sizzling chemistry, and the ultimate friends-to-lovers tension, this is one romance manhwa that will keep you hooked with every single update. Will they play it safe and stay in the friend zone, or will they finally cross the line?

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