You know, I read that Bi-Polar disorder is at it's peak in our 20's and gets better as we age. Which makes sense seeing as I was hell on wheels in my 20's. Now, I haven't been diagnosed with any particular thing, but if I had another doctor they probably would have "picked" this one. Most of us just had something "picked" for us!
Changes happen hormonally and chemically as we age. Anyone else notice moods lessening as they get older?