Hello LucasB1,
for of all welcome to PRO/the forum, about your request;
this is sadly not possible, they can not change your ingame name but you have the opportunity just to create a new account (you can have up to 4 accounts in total on 2 email's). I am sorry for the inconvenience.
this is the right sub forum for these questions :) -> General Support
Greetings
Thank you for answering me, it helped a lot. :Smile: