ED behavior takes a really long time to heal. The best way, imo, is to go for long stints of just relaxing your mind and not allow those calorie counting-obsessive thoughts to resurface. It seems like you're no longer that obsessed, but I would say that it is absolutely worth it to leave the calorie counting for a while, even if it leads to weight gain. You will eventually lose it. Primal is about gradual gains to health, not quick ways to lose fat.