Ok, I looked at your photos. Here are my suggestions;
1) get more masculine glasses.
2) Your face has the gentle curves of the female face, so folks must think you are either still in puberty if you are male, or you are female.
In high school, I wasn't even trying to pass - but as I wore "boy" clothes to my school, it was "young man" all the time.( Little did I know that would one day be important to me). Today at 40 + I couldn't pass without cross hormones. So you either are young enough over all to pass for a male of 16, or people think you are a girl. Have you though of hormones???
3) last bit, you look kind of questioning in your photo. The one thing most men have, that I believe ALL women should learn - not just ones who don't think/feel like women, is assertiveness of attitude. I can probably count on one hand the number of times I've seen the look you have in your photo on a cis male. Even if man say "what do you think...? " they have a different expression. Which suggests to me, it might be your mannerisms/expressions.
I think you are close, just a tiny bit of tweaking.