I feel too Masculine to be Trans

I am AMAB, but I have been researching and looking things up recently and want to start. However, no matter how funny that sounds, I feel that I am too masculine. I am 6'3", and I have some meat on my bones. I would love people's input and advice because I want to start my journey.

Edit: I don't care how others see me now, as this might change when I start HRT and because I have shoved my feelings about this down for as long as I can remember. I don't know; it felt like there was a bar to reach or a line to cross, and all of you helped me push through that feeling, so thanks, y'all, and I am visiting a clinic this coming week to start my journey.