Extreme moods. Even when stable "normal" tend to be more emotional that most people
Mood symptoms by category:
Extreme Manic: Hallucinations, don't sleep, wont stop talking, paranoid, very sexually orienated; risky behavior, obsessive about things, extremely creative, extremely emotional, angers easy, many people compare it to someone on heavy doses of cocaine or crack.
Manic: sleep little, spend money like it was water, increased sex need, talks a lot more than usual; emotional, more creative than normal
Normal state: more like most of the general population
Mild Depression: sleeps a lot, bad mood, loss of interest in normal activities and work
Major Depression; sleeps and sleeps, loss of all interests, skips work or school all time, suicide attempts.