Quoting Think Bαby:" I struggle with this now. I'm still madly in love with my ex husband, but I know I should probably move ... [snip!] ... be gone with the wind. Stupid, I know. Edit: My divorce is still pretty fresh, who knows how I'll feel in a year from now."
If your divorce is fresh it's always going to be harder but time is the only thing that helps. You'd be surprised at how much less you give a crap even after 6 months.
ETA: I changed my response because I got you and the OP confused lol.