When he tells you he loves you and that you mean the world to him, dont believe him. Tell him that cliche phrase "actions speak louder than words." Because in all reality, it's the truth. He needs to prove it. He needs to show you just how much you mean to him. Whether it's driving to your house at 2 a.m. to hug you and tell you he was thinking about you, or even just a late night phone call. If he doesn't kiss you and tell you that his stomach burns with passion and he needs more, or even just simply pull you closer, kissing you more, he doesn't love you. He shouldn't get tired of your touch. If he can't sit in a room with you in pajamas and your hair up, with no make up on, just watching a movie or discussing life, he doesn't love you. He needs to be able to show his feelings without having to feel you physically. If he can't look at you and smile because you're smiling, he doesn't love you. He should adore every last piece of you and not want anything else. He needs to portray his love to you in more than one way, and you shouldn't settle for any less than that.