Username change

[(MOB)angel_inaso]

Hi, i’m a new player i started off on mobile because i saw my bf play on his pc and i wanted to play with him so i downloaded it on my phone, it was super laggy and stuff bc my phone js kind of broken so he ended up giving me his nintendo switch which im so grateful for, and i did the crossave and stuff but the pc acc that was made my bf made it and he made a silly name and when i went to cross save, the acc name my bf chose ended up sticking, i was wondering if there is a way i can get my mobile name back without having to spend platinum? p.s. i love this game <3