I spent almost 50 years working hard at trying to feel 'Normal', normal male that is. I also knew deep down inside for those almost 50 years wishing I was born a girl. There wasn't much about me I liked, especially with being 6ft tall, big everything, deep voiced, and MPB starting at age 14.
So I spent those years trying to be normal. Doing what was expected. Told I was amazing at it but could not take ownership. I have a wife/BFF/soul-mate, a career I love where I have a great amount of respect for my abilities. I also had a TON of baggage from nearly 50 years of Shame & Guilt about being trans.
Seven years ago the excrement hit the air handler of my life again. Another self-destruction with a root cause of how I was not handling being trans. The end result was me having too much quality time alone with myself and my thoughts. Which led to me taking on the trans-beast for real.
I've been told by several people at my TG Support group that different groups have different personalities. I lucked out that the only group within 90 miles of where I lived was the one I needed to be at. I lived about all my life in the shadow of NYC, Trans-Central as my calls it. Out in rural West Virginia the choices were few. I was totally blown away my first meeting sitting in a room filled with others whose feelings and, in a broad sense, even life stories practically mirrored mine.
By the end of the 3rd meeting I knew without doubt I needed to be there. It was also clear it was almost too late to tell my wife what was up. I dropped the T-Bomb almost 7 years ago. A lot has changed inside and outside of me. I wrestled a lot early on with the "WTF Am I Doing

" meltdowns. All that I may loose. Most not even "May", more like a definite. Then add in all the promises, obligations and commitments you made, already strained by finally doing something for-real about being trans.
I found that a lot of that "WTF" screaming inside my head was the Shame and Guilt. Better the devil you know. You've beaten these feeling down before. You can do it again. There is no "Better" solution to all this. Just go on trying to be normal. Keep busy, It will all soon fade away.
The screaming for me has almost stopped. I still present primarily as male. I also discovered the joy of being out in the real world as the real me. It took work. It is still work. It is a compromise. One that has allowed me to balance out all that is important to me. All the various aspects of what makes me Me.
When I started this journey into the unknown I came to realize two important things. 1) I needed to find some way to bring these two great aspects of myself, the male and female, together. To live in harmony rather then a constant state of war. 2) I know beyond doubt "What does not work", which was how I ran my life till then.
Today I am still very much the "Odd Duck" in my group. Likely about any group. For one, I am not at the point of "needing" to transition (most days). Want to? Sure in a perfect world. Luckily not need to like most to all the others. Most days now I feel normal. Most days, no matter how I present, I see a joy filled Joanne smiling back at me in the mirror. I know it's a dark mood day when I see "The sad old man". Those days are very few and far between now
There are plenty of things you can do, likely should do, for yourself no matter what without having to "Totally Commit". Another support group may be the trick. Better yet may be a for real gender therapist to help you sort out your feelings. GD is a spectrum. You sure aren't cis-female nor cis-male. You are somewhere in universe between those two extremes. The hard work, I believe, is sorting out where in that spectrum you can feel comfortable Being You. Keep in mind that resting spot is likely to change over time as you continue to grow as a person. Ditching a lifetime of baggage about being trans takes work as it entangles itself in every area of your being. It takes work, it takes time. I see totally committing as being the same as some Magic Pill to take. If you don't know for sure who or what you really are, how can you totally commit to it?
Doubts can be legit, or they can come from fear, shame and guilt. Which is true?