On the fence about transitioning

I've reached the point where I know that I'm trans, but am 50/50 on going through with the actual transition.

If I could "press the gender switch button", I would. At the same time, I don't think living as a man makes me completely miserable.

How did you all know what was the right path to go down? I know for some, this part of it was never even a choice. But it's one of those things where you either do it, or you don't. Just feeling confused about it all :<