How can I help him get over me?

I broke up with my ex about 3 months ago, and started dating a new guy about a month ago. My ex lives in another town, and I want to stay friends with him, he was really there for me when I really needed someone. But he keeps posting on Facebook about me.. posts hearts on my wall.. Continually posts "our song" and one of our friends has asked me if I'll give him another chance..

I don't want to lose him as a friend, but he needs to get over me.. help?
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When we met, I was one month past almost ending it all. I saw no value in life or people, or in myself. He showed me that I did, indeed, have value. He helped me get through a dark time. I will forever be grateful, but as I got to feeling better about myself, and life in general, I grew apart.. I want to keep him as a friend because of the impact he had on me..


and no, I didn't love him. I told him upfront that I didn't believe in love. I will admit, I am rethinking that now however...
How can I help him get over me?
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