How do I move on him? I really like him?

I have been involved with a guy for 3-4 months, but now I want to move on. I don't believe that being together would work out for us because we are very different and belong to different races. How can I move on? I keep encountering things that remind me of him, and I find myself constantly thinking about him non-stop, day and night. It's becoming quite bothersome.

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+1 y
He has many red flags
How do I move on him? I really like him?
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