Dunno how serious this comment is but I'll give a serious answer anyways. For short guys, a lot of height stuff is in your head. Yes, being taller is generally seen as more attractive, and yes there's intangible benefits to being taller, but a lot of that also comes down to confidence. Tall guys who aren't so tall it causes them medical issues or professional athletes generally don't think too much about their height one way or the other. It's usually shorter guys feeling some type of way about being short and not being as sneaky about their insecurity as they think. Women can usually tell if you've got some issue in that department, and women like confidence. Most women just want a guy taller than them, and extremely tall women often give up on looking for that because of their own height, so it's not like it's impossible to find girls as a 5'5 dude. Reality is not a meme, you are not actually trapped in the manlet pit.
Why on earth is an insane and much maligned man on the internet making fun of one guy on a 4chan dating site for being short going to kill the entire stream for you though if that's not confidence issues I don't know what is