I have pretty major mood swings at times, and pretty much all the symptoms of hypomania apply to me when I'm in a happy mood (Feeling unusually optimistic, unrealistic beliefs about my physical abilities, talking at such a fast rate that others cannot understand what I'm saying, I think about a million things a minute, I find it incredibly hard to concentrate on small things, I act on impulse, not caring about the consequences, I cannot sleep when I'm in one of these happy moods, and while unable to sleep, I have hallucinated before). On the other end of the scale, when I'm feeling down, I feel hopeless about pretty much everything, I am a lot more irritable and aggressive towards people for no reason, I feel extremely fatigued and weary, I have trouble sleeping, I'll get angry at someone and yell at them, and then feel really bad about it. Although I do have stretches in between of relatively normal behaviour, they never usually last more than a couple of weeks. Also the ecstatic moods only last a few hours, and I also have a really bad anger issue. I also have experienced symptoms of a mixed episode quite a lot.
_________________
Every book you've ever read is just a different combination of the same 26 letters. That literally made me rethink my entire life.