An early Valentine's card

Last night my ex msg me said got something to pass to me. Then I just ask him pass it to me at my house lift lobby. I got early valentine's cards from him. 2 cards. and also a letter written when he is down after we broke off. He keeps asking me give him another & last chance. I felt pity on him but I tell myself I can't be with him anymore. I don't want be stupid again and let him hurt me. I don't wish to see him getting weak and let go himself. Wish he can get over soon and take care himself...