OP is shockingly nice about realizing it's all fake and thanks the trains for their misguided support but decides to finally emerge from the void and become a man:

I'm 16 and funnily enough exactly 100 days ago today I realized I was trans. since then I've bought fem clothes, makeup, but I kind of hit a wall a while ago where I realized I'll never really be a girl I'm just ruining my life even more than I already had before I knew I was trans. I just need to putting more effort into being a guy for however long my life lasts. But anyways, thanks for all being so good to me your some of the nicest people I've ever known

His kindness is not reciprocated:

In the end it is up to you but I'm warning you, "Putting more effort" into being a guy wont make you happier, it won't be easier and it wont help your mental state improve

Another sperg trying to groom him back into it:

Hey! As somebody who is trans and who's also had a crashout similar to yours(I.e. see my comment history), I just want to stop here and say that no matter what path your journey of being transgender takes you, to please stay on it.  100 days may seem like a long time, but it's really just the start of a lifelong process.

I get how frustrating it is to try and put so much effort into being a woman only to be stuck looking like a guy.  I get the feeling of thinking that if I just become more masculine, I won't be trans anymore.  But that's just not the case.  Regardless of anything else, your brain's gender identity is that of a woman.  You are and always were a woman, even if you didn't understand at an early age. Trying to suppress that will just make you more unhappy.

Please remember that there is so much more to being a woman than passing as one.  Remember that regardless of how much it sucks to look like a guy on the outside, that physical appearance does not have an impact on your inner self, and your inner self is ALWAYS worth nurturing.

Look, if you need to stealth to keep yourself safe, then stealth.  But just remember that your true self is always worth showing in the end. Heck, even if you're not trans, then that's okay too! You're allowed to question as much as you want, and that's part of the trans experience as well.  I hope you find yourself and let your true self shine.  It's always worth it, friend :)

The commenters trying to drag OP's soul to heck:

!chuds