Hi. ok. so ,,,, this has been intermittently wracking my brain for a little while. No periods of depression or being upset for no reason at all, no problems sleeping, but I have really happy periods - seriously - extremely happy. Some people treat me as though I should be upset or abruptly act negatively for no reason because of some trials that I had to get through,, but,,,,, I don t see the point,,, again,,, just happy, content or extremely happy,, no meds. Is there a diagnosis for this?