<human>: Hi reddit, I feel like I'm going crazy and I wanted to know what I should try to do?

My previous relationship ended 9 months ago. It was very hard for me at first to deal with the breakup but I have managed to pull myself back together. I initiated no contact, hang out with friends, work out, all the usual that you hear for suggestions. For the most part I feel really good about myself. I even started seeing someone else recently.

The problem is I'm obsessed over my past relationship. He was the first person I loved. My ex haunts the back of my mind. Even though I don't want to think about him, there isn't a day that goes by where I don't. I know this is very unhealthy. My ex has moved on completely with someone else and even if he did want me back (which won't happen) I would not under any circumstance since he was unfaithful and a liar (which makes my obsession so much worse!!!). I just want to be able to stop thinking about him completely, it's a weight that's dragging me down and I don't know how to go about this. I feel like I'm crazy.

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<bot>: Even though I have moved on with my life and am reasonably happy I think about my ex all the time which has turned into an obsession that I don't know how to control