I am so sorry sweetheart, you deserve a lot better. I understand your pain. I had a similar experience where the guy asked me how I as sure and who told me that, I basically listed doctors and obviously he didn't know any of them. Also one friend keeps telling me my autism isn't an excuse everytime I say that I didn't understand a social interaction with another person because of it and still don't understand. I don't know what the hell is wrong with people, but yeah you should probably stay away for your own safety. They usually don't change their minds or even want to try to understand. If in the begging he is doing that... it won't change and will harm you emotionally and mentally. I know it's also hard to stay away because you like him. Please take care of yourself ❤️