Leave him alone or try?

I dated this man I loved I guess you could say our relationship was toxic I ended up cheating on him but never told him but I only did this because I was not being heard in the relationship near the ending. Anyways it’s been a long time and we can’t stop talking to each other our sex was mind blowing out of this world. I know in my brain it’s toxic and only fair to both of us if I move on. But he is no help he is dead sexy flirts with me and is always wants to know about my life what I’m up to... he is hot and cold and dosent exactly treat me how I’d like. I feel addicted to this drama my heart flutter and I get anxiety when I see him typing in our convos. Help:( I do want to move on. He is hot and cold but yet every chance he gets he wants to know how I am. There has been a lot of mixed emotions on his part and I honestly don’t know how he feels about me. He’s said everything to I’m not over you let’s hangout lets fuck compliments to I’d never date you again it dident work for me. I’m confused as shit:///
Leave him alone or try?
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