I posted a thread here about depressive rage, and it got me thinking: what is the difference between mixed mania and depression?

What do you think? What is the difference for YOU? Here's some overlap:

Depression
- hypersomnia or hyposomnia
- irritability
- agitation
- persistent feelings of sadness
- anger

Mixed mania
- hyposomnia
- irritability
- agitation
- persistent feelings of sadness
- anger

Those are just some examples. Obviously you don't need to meet ALL of those symptoms, by those are some overlapping ones.

I think mixed mania tends to have some reckless behavior involved. What else?