Wow @Former-Member... lots to think about (and lots to write). I hope you don't mind that this is going to be one of my trademark long posts... hahaha...
Firstly, I would like to offer my thoughts on bipolar, in answer to your questions about whether or not you have always been like this. As always, my answers are based on my own experiences only.
I believe that I have always been like this. I have always had the wild mood swings, the tendency to overthink, the extended dips into depression, and the elevated energy and wildness of my hypomanic highs. I don't think anything has fundamentally changed when I received my diagnoses. My awareness of it all has changed greatly (and I believe that this is a very good thing), but the underlying "me" has not fundamentally changed at all.
I was always going to be genetically predisposed to depression (there's a lot of it in my family, undiagnosed). I suspect my uncle was bipolar. My mother suffered greatly from years of undiagnosed depression and alcoholism. There's a sad and sorry thread of alcoholism and other substance abuse in my family. These things are the genetic ticking timebombs that exist within the spirals of my DNA. All they needed to be "activated" were a few majorly traumatic life events. This happened at the age of 8, when I suffered the major trauma of relocation from Denmark to Australia. The loss of my immediate and extended family (except for mum and dad, who I kind of lost as well, because they were too busy building a new life in a new country), the loss of all of my friends, and the trauma of years of extensive and brutal bullying in a rough school in a rough suburb, well, I can tell you that my bipolar kicked in at that tender age of 8 years old...
So, long-winded answer - I have always been like this. It is the major traumas and triggers past and present (which I have now worked hard to identify) that bring on the harmful aspects of my bipolar (too high or too low, mixed episodes, rapid cycling).
You bring up the question of whether you are now too self conscious and perhaps over analysing. I believe that it is natural to go through a period of this, as we adjust to the revelations about our mental health issues. I would go further, and suggest that this preoccupation is an important part of coming to grips with things, and learning to identify triggers and patterns and how to live better with them. Certainly in my case, the preoccupation passed after a time (it's a steep learning curve, but it does get easier in time).
What happened with me when I was diagnosed, first with depression and then a while later with bipolar, is that I became preoccupied with learning as much as possible about those particular mental health issues. I joined the BlueBoard forum and learnt from fellow "sufferers", I sought out psychologists at various times for talk therapy sessions when needed, I read books and research papers. As well as this, I dove deeply into myself again and again, and I wrote obsessively as I tried to come to grips with what bipolar and depression (and as I later found out, the comorbid conditions of anxiety and ObSeSsIvE cOmPuLsIvE dIsOrDeR) were actually all about for me, inside my own thoughts and moods and actions and urges and behaviour patterns and world views and triggers.
Now, I have calmed down a lot more. The journey has taken me about 3 or 4 years from diagnosis to relative "normality" where I reside now. Having said that, I would not say that I am "cured" or have "snapped out of it" or have overcome my bipolar. It is with me for life. I still suffer greatly when like Icarus I fly too close to the sun, when my internal nuclear reactor goes into meltdown, when my emotions swing wildly, when the internal negative self-talk voices shout at me with self-hatred and self-doubt, when I feel the deadness of depression inside, and most especially when I rapid cycle or have a mixed episode.
But I am getting better at living with it. Through large and small changes in my life and lifestyle, and through modifications to my world view and life philosophies, and most especially through the growing awareness and insight into this odd thing that is me, I am managing to live and even thrive despite of the turmoil that exists within.
@Former-Member - you ask about medication. I have never been medicated for my depression or bipolar. If I needed it, though, I would definitely consider it. Everyone is different. I have been lucky to "dodge the bullet", and thus far have managed to survive without medication.
I do not currently see a psych or even a GP. I manage to remain balanced enough to function by virtue of self-analysis and self-therapy, meditation and Mindfulness. There are times though when this is not enough, and I seek the help of a therapist or psychologist in talk therapy.
You ask whether I am living with a partner. Yes. My lovely partner and I have been together for a few years now. We manage to navigate the difficulties of bipolar through lots of open communication. I tell her when I am struggling, or I keep it internal (and find ways of constructively channeling the energies or frustrations) so that it does not all spill out and affect her detrimentally. We both have a failed marriage under our belt, and have learned much from them.
One very important thing about how I approach living with bipolar is this: there is a big difference between what goes on inside my head, and what leaks out and goes on outside my head. Over the years, I have worked hard to stop or control the drama and overreactions and kneejerk responses that I used to approach the world with. I have done much to calm myself down, if not on the inside, at least on the outside. I believe that this has made me an easier person to live with.
It's not easy. But this process of self evolution and analysis is something that I am deeply committed to. Finding the balance is perhaps the difficult part. Being over-critical, and over-analysing myself, can lead to depression. The balance is key. Acceptance, meditation, Mindfulness, all of these things help to keep me from being a slave to the bipolar storm that often rages inside me.
I hope some of my ramblings have helped you @Former-Member. Everybody is different. We must each find our own unique way to navigate through our lives. I believe that you are travelling along very well - struggling, sure, but you have great awareness and emotional intelligence, from what I have read of your posts. This is a wonderful advantage, and will stand you in very good stead.
Hugs and happy vibes beaming to you. 🙂