Desperately in need of some advice. I have been seeing this guy on/off for 9 years. In the very beginning it was just no strings casual sex, nothing more. He started seeing someone and it got serious but we still carried on as we were. It should have stopped there (I know that) After a while I realised I had feelings for him. I tried to put some distance between us and got in to a relationship of my own. We stayed friends, met for coffees now and again but on the odd occasion we couldn't help ourselves. His relationship didn't work out, he met someone else and while all this went on we stayed in touch as friends and became rather close. My relationship wasn't going well, his one ended badly and he was very hurt. I tried to be there for him and over time we were drawn back to each other. This is a few years down the line now. We both confessed to feelings for each other and began seeing each other again only this time we'd meet for dinners, occasional hotels and we'd talk relatively often. He done a short stint in prison and we'd frequently write to each other, we were able to express ourselves more openly and realised after a while that the feelings we had were increasing, letters signed off love you etc. He has been out of prison 16 months now and ever since he has been out we have spoken every single day, non stop txts, hours on end phone calls, video calls, we spend nights together, go out for dinners, drinks, cinema, he comes round to my house and we both have confessed that we are in love with each other, we tell each other we miss each other, the sex is mindblowing and there is so much chemistry between us its unreal. On a negative note, we argue often, disagree often and have come close to ending whatever this is.This is where it gets messed up. He has told me he doesn't want to be in a relationship. He is adamant this is a casual relationship. I on the otherhand have told him he is already doing what he claims he doesn't want. I've said this feels exactly like a relationship but just living apart. So this is where the advice is needed guys. What do you think? Does this sound like a casual relationship to you? Or does this sound like an actual relationship? This is the question I desperately need to hear peoples opinions on.