Basically I decided to reinstall my windows because it was time..
I didn't even think about the browser because i used to log in with my google account anyway as always. After installing Opera GX on a fresh windows i signed in using google. and tried to sync. But i need a password. my google password doesnt work. And if i ever created a password it would be saved in the Opera passwords manager which i cant use without entering the password. Is there anyway to recover the Opera account as i cant find a single "forgot password" link. There wasn't much saved on that account but it would help if i didnt have to set up the whole browser with all bookmarks and reset all passwords to some websites that i saved with opera...