Didn't Mean To Steal Away The Male lead (BL)

"I think I'm in love with you Leroy..." No, you're not. No way you are, You're the male lead I can't be with you. Transmigration into a popular teen-romance novel as the nerdy childhood friend love interest Leroy Terrell who has terrible fashion sense, weird rock collection and wears bulky glasses. Doing major changes in his now new lifestyle. He now enrolls in the same academy where the main characters are. When he goes along with the female lead's crazy plan of attracting the male lead's antagonist girlfriend along the way he accidentally attracts the male lead instead. {Cover does not belong to me. Credits to the original owner}