There is no way to change your username, sorry
You can move to a different account with the username you have, though! But just in case you're tired of bearville and you don't want your account anymore, give it to a close friend or relative or even delete your account forever! Here are the steps to deleting your account forever:
Step 1: Get your parents to go on their email.
Step 2: Tell them to click on the registration form they received when you first arrived at bearville.
Step 3: There is a second to last "Click here". Tell your parents to click on it.
YOU'RE DONE!
- SofiaButton25 (Moved to different account)
P.S. Wait, do you mean on here? IDK how you can change the username. You can either ask a administrator when they get on, or just create a different account with Arianagrande<3 as the username. Hope this helps!