Young and need help

I love my partner very much, i recently discovered about this sub and I really need someone to talk to about how to deal with the "whole world is against us" partner, I'm not giving more information because I don't want this to be tracked back to me. I'm losing myself trying to convince him/her, fights, every conversation has something about this and it has passed to the extreme levels. I'm pretty young and I don't know how to handle this, I tried using logic and science but that actually only made it worse