Not being able to log in

this might be a really dumb question but can I still log into an account that I don’t have the password or email for? I know the username but when I made thrhe account I used a fake email that I forgot anyway and I can’t remember for the life of me what my password was (I’ve tried numerous combinations of my usual ones), I just want to see if there is any was as for some reason it also doesn’t let me do the ‘friend 2 factor authentication’ thing