It's the little things that count, and they're the things you remember after. A long time after! I still remember the most stupid little things, invented phrases, things that we had that were so good and funny. Part of me thinks I should have married a certain person! But deep down I knew she wasn't the one!
You still should remember you finished for a reason and that reason will always be there if you got back together (speaks from experience)! The sex with the ex is always good tho!!