There's nothing wrong with you, Chris , unless this feeling lasts for too long. When my best friend of 31 years came to visit me, it was wonderful . After she left I cried off and on for a few days. I'm envious of her health, her job, her abilities . We used to lead near identical lives before the MS. I love her dearly and miss her quite a bit (she lives in PA and I'm in FL) but when I see the differences between us that never used to exist it makes me quite sad. As long as this mini-depression doesn't last, I'm sure you'll be okay . Since I'm relatively newly diagnosed, just a bit over a year ago, I believe I just need more time to adapt to this BS MS.