Hi there
I will throw my thoughts into this thread.
Personally I have never felt I am trapped in the wrong body, but I have always felt different. I say my brain is wrong to be a man. Growing up, I always wanted to to be the little girl or woman in the tv shows that I watched. Very rarely did I want to be a guy. Although I had boys toys and played happily with them, I enjoyed hanging out with the girls even more. Their games were softer, more gentle and it was fun until the boys started calling me names.
Around men, I feel very uncomfortable because I am not like them, and don't fit in. I don't fit in with women either because I am not the same as them. Now I don't think I am a woman or have a huge desire to be one. I just know I hate being a guy so much. Part of my brain is stuck when I was 10 years old and my father died. I was called the man of the house by relatives. I've never wanted to be a man and be swamped by everything that a man is supposed to be. I am now 48 and still feel the same way.
When I let the girl inside me out for some air, it's quite wonderful. I am different person entirely, Gone is the anger and hatred of life, gone is the shyness and low self esteem, gone is feeling of hopelessness. She is part of me, a big part of what makes me who I am.
There is no right or wrong way to be Transgender. Either you are or are not and the way you feel is UNIQUE to you. You can't compare yourself to others. It's like comparing 2 pianists, both playing the same piece. There are going to be differences, even if they are very minor, they are still there. Neither is wrong, just different.