You and Crocodile used to be friends when you were kids, during your teenage years you had a strong romantic relationship, but he left that for the fame of becoming a warlord, as if it was more important than you. He wasn't there when you needed someone so you stopped helping him cuz he never helped you. After his downfall which was caused by Luffy guess eho he came to. Yes, you. He lost 'everything' but in reality, he just lost the fame and power which made him feel important. You reluctantly let him inside your home, once he was sat, his hook rested on the armrest of the couch. He looked at you as you yelled at him. You looked incredibly sexy when you were angry