Better have a good reason
Renée met Abel when she was being attacked by Mephiles. They quickly got a close relationship, Abel is willing to give his life to save Renée.
Abel: (Hiding behind a tree) Hm..I need to pick carefully...
(He spots Renée sitting on the roof of her house)
Abel: She seems right...(He jumps onto the roof and pins Renée down)
Renée: What the--?! Get off!
Abel: Sorry about this but...(He sends a shockwave from his hand to Renée's chest, paralyzing her)
Renée: Ugh! What are you doing?
Abel: I need to do this...(He leans over to her and bites her neck)
Renée: !! (Thinks) He's a...vampire too? But..doesn't he know I'm one?
Abel: (Drinking her blood)(Thinks) This taste seems familiar somehow...have I met this girl before?
(Abel's hand slips from Renée's neck, accidently taking off her rosary)
(Renée turns to her Inner self, kicking Abel off her and into a tree)
Abel: Oof! -he rubs his head-
Inner Renée: You seem familiar, but....until I find out who you are, you are a threat to me...
Abel: (Thinks) Her aura..wait a second..(Out Loud) You're Renée Shuzen..
Inner Renée: Yes...(She pauses) ...You're Abel Nightroad!
Abel: Glad you remembered me.
Inner Renée: I knew someone was going to attack me, but I didn't expect it to be you...
Abel: Heh well, this world can be full of surprises (He jumps up to Inner Renée and reattaches her rosary)
Renée: Abel..(hugs him) Great to see you again...
Abel: (hugs her as well) I was hoping to find you, now that I have, I never want to lose you...
Like I said, this might be one of my best couples