hit a wall

Hey everybody. I'm not totally sure what happened but I seem to have hit a wall in my recovery. Suddenly I'm feeling sad, lonely and really tired of trying so hard to feel good. It's been just over a year and my resolve from last week seems to have dissolved. Those of you who have been doing this for awhile, can you tell me if this is normal? How do I snap out of it. I'm so deflated and weary I can't even shed a tear. I feel like all my smiles have been forced and have just worn me out. Suggestions? Xoxo BtrflyGrl