In no particular order:
1. Asperger's (DSM-IV)/Moderate-to-severe ASD (DSM-V)
2. Complex PTSD
3. ADHD (inattentive)
4. Agoraphobia
5. Schizoaffective disorder
6. GAD
7. SAD
8. Panic disorder
9. Dysthymic disorder (DSM-IV)
10. Unipolar depression
Do I win a prize for being over-diagnosed?
But srsly, the ADHD affects me the most. Unmedicated, I can't string two thoughts together. It's a base existence, a stimulus-bound cognitive style, like an animal.
Plus, someone mentioned in another thread something about ADHD combining with PTSD to create a type of psychosis. I've never heard of that, but it fits so well and would explain a whole lot.