I met someone online a bit over a year ago and he has been pretty terrible for me. At first he acted like he had feelings for me, pictures were exchanged, phone calls were made, promises of visits began, it seemed great. Until I learned that it was actually all a lie and he was just using me to get over his ex. Fast forward to today and he's still using me and I'm still letting him. He still says I'm his friend and he wants to visit and all this nonsense but I know he wants one thing from me which is sex. I know this yet I can't let him go. I think about him all the time. I feel the need to be talking to him all the time even though he's been responding less. I don't know how to get over him. I don't know how to cut him out of my life even though it should be so easy.