I can't say that with certainty, my parents sent me to a stupid catholic all boys school... the course I attend at uni has no girls, legit. it's computer engineering related, and even if there are girls they're unattractive international students. I tried flirting with one and they were way too serious. So I'm in a pickle for the next 5 years of my life while I'm at uni.
I don't even wanna use things like tinder, because I live with my parents (house prices are expensive and I have a part time job which pays me ) & I feel shame in using like tinder especially when my parents look down on it.. I honestly don't know where my life is headed and what goals I should set.
Seems like LL might not be the problem. Think about it, even if you gained 2 inches you'd still be in the same bubble. Seems you need to go out of your comfort zone and start expanding your social circle if you want more interaction with females and new people.
You might go to an all boys school (Which is fine, you're there to get educated in a very good field where you can excel) but you can have a dating life separately of corse. There are tons of apps, websites and even social scenes like bars, clubs etc. (If you're into that) where if you're a social guy you can meet plenty of people.
Seems like you put alot of limits on yourself. Some for no reason, some for a reason. Your height is not a deterrent for a partner, your current lifestyle is. There is a fine line. You are at a decent height right now TBH.