@Aruden4LYFEE I went to my profile, then the settings gear at the top left corner, then clicked profile/account, then looked for my username (The one that is shown when u make comments, for example, yours is @Aruddn4LYFEE then I clicked it, erased it, and made a new one. The rules are: it has to be letters, numbers, and _ only, and had to be 6-20 characters long. So more than 6 characters but less than 20. And when you are done, you save it or just exit out if it, check if it shows the new one, and if does you just go back (the arrow in the top right corner) then click it a second time (the arrow) and then you are back at your home page and you can post a comment to see if it worked!
