@littlesupernova:

Hi and welcome to the bipolar forum! Glad to have you here! You are correct to have started your own thread, indeed. You are also correct that bipolar exists on a spectrum and that everyone's flavor is different. For example, i get months-long episodes of (hypo)mania with sustained feelings of euphoria. The way you describe your episode is very different.

Have you ever looked into borderline personality disorder? The quick switching of moods within a short time seems more typical of that. Of course, i am not a doctor and you should consult a professional before making any changes in protocol. I'm just a peer offering my experience.

Once again, welcome to the forum!