Love Me, Love Me Not: Dark tales of Love, Lust, and Lunacy

Have you ever been so obsessed with someone that thoughts of them envelop everything in your life, fill your every waking moment with desire, permeate your dreams...make you crazier than a bag of cats? Have you ever been so devout in your love for another that all rational thought goes out of the window and you'd do everything in your power to keep them close, no matter what? Maybe keep them locked away...? Kill for them...? Kill ...? When love or lust hungers you, what would do?