As I never heard of the condition before I would imagine others would be the same. So I am just adding an piece on what the condition is. So any other reader will understand it.
Cyclothymia also called cyclothymic disorder, is a mood disorder. Cyclothymia causes emotional ups and downs, but they're not as extreme as in bipolar disorder type I or II.
With cyclothymia, you experience periods when your mood noticeably shifts up and down from your baseline. You may feel on top of the world for a time, followed by a low period when you feel somewhat blue. Between these cyclothymic highs and lows, you may feel stable and fine.
Compared with bipolar disorder I or II, the highs and lows of cyclothymia are less extreme.