Marks & McCartney (KNJ x Reader FF)

They're the best of friends - more than a decade ago. Would they still see each other as friends now? Or will they start catching feelings? --- Casey: Are you afraid of me now? Casper: What??? No! I- Casey: Because honestly, I am. Casper: I'm sorry, what? Casey: Sometimes I'm afraid of being too close to you. Becaus...