My possessive best friend

Harry and Luna have always been friends but one day harry becomes obsessed with Luna and refuses to let any boys or men near her. She becomes very confused and conflicted.
"Your mine Luna and i won't share you with any other boys. You've been mine since i saw you for the first time". Harry stop this madness i am not yours you need to stop this. "Never baby i crashed my lips on to hers, kissing her aggressively. She pushed me and ran away from me". You can run baby but you can't hide from me.