Well, I made my account to reply to the post, but now that I'm actually typing, I hardly know what to say...
Possible trigger warnings? Not entirely sure, never lurked in these kinds of forums before, nor do I know many trans people. (Actually, yeah, trigger warnings, now that I'm actually typing the rest.)
I really understand where you're coming from. I feel exactly the same way. (Also pre-everything, by the way.) I'm constantly jealous of people who have XY chromosomes and were born with a fully functional penis. It really doesn't help that the person I'm dating happens to be a cis male, and that he happens to have a thing for so called "traps" (men who crossdress and successfully pass as women, NOT trans. Don't be insulted by the word I use, it's commonly used in the sort of "community" I'm in, it's definitely not a derogatory term). In other words, I'm exposed to penises often, and seeing these traps in their girly clothes and with their penis out (obviously I am referring to pictures here, not real life) just makes me feel even worse. I'm starting to understand why many trans men might not be willing to date cis men. While I know being jealous accomplishes nothing, I just can't help it and feel really bad about myself more and more often lately. I guess a good solution would be to cut my partner out of my life, but I really love him and don't want to even think about the idea of leaving him.
Speaking of height, I feel like even though most ftms have it hard already finding clothes and shoes, I probably got even more unlucky (yeah, all that self-pity, it's so lovely). My height is about 5'1, I think? Not sure. It's 155 in centimeters, either way. I'm extremely small even among females, who are generally around 170cm-ish here. Not entirely sure about this either, but I think that's about a 6 inch difference? Obviously, men around here are even taller than that. Because of that, literally the only place I can buy clothes (or shoes, for that matter of fact) is the kids section. While I technically can fit into women's shoes, I've noticed they all have disgusting color combinations or just look bad, I'm still forced to get kids shoes. I don't even fit into women's clothes here, other than the absolutely smallest size (only in some select stores, others only carry about 4 sizes larger than that as the smallest), and even that generally doesn't fit well (not that i want to wear women's clothing in the first place though). Unfortunately, the kids section has a very small (and bad) selection of clothing, so I'm pretty much stuck wearing two shirts every day.
Either way, I've gone way off track and ended up ranting about my own problems, sorry for that. Back to the point I wanted to make at the beginning; you're not alone in how you feel. I'm pretty sure there's a lot of other people who feel the same way, other than you, me, and probably some other people who have replied in this thread.