((((((((((((Roz))))))))))))))))))

Some people are used to feeling really down, and they can feel resentful if others manage to get out of the "hole" (depression) and they're still stuck there. Some people don't like change, and if other people change then they don't deal with it in the most nice way.

But I don't think there's any reason for folks being "pissy" for others feeling better... if that's happened to you, I'm very sorry.