It's the meds. They sedate you and make you not care about things.
I was on meds for 13+ years, and am no using amino acids and the mineral lithium orotate to control my bipolar 2. I can't begin to tell you how much better I feel, and how much more effectively my bipolar is controlled because I'm giving my brain what it needs to function.
Check out
Alternative Mental Health, the largest non-drug mental health treatment site.