With the T I ended with there was some obsession. It feels weird to say that because it wasn't her I was obsessed with but what she was giving me in therapy. My obsession was also from childhood needs that were unmet. I also think it was the perfect image I had of my T in my head. I was so sure she would make the perfect parent. T's have there "best" part of themselves on display in therapy and its hard to not get obsessed and attached to it. I am glad it has died down since we ended therapy. Its still there but at least it feels manageable again. Its comforting to know others have experienced this as well. I hope it gets better for you.