Administrator

good day, administrator. is there any way for my username to be changed? i tried to tinker around and found out that i cant change my username nor delete my account. see, i think someone is stalking me/my account. i think the same person is also doing the same thing in another forum which im also a part of. i cant log in here peacefully fearing that someone is tracking me. so i really need to change my name. if thats not possible, i would request to kindly delete this account and ill just create another one. thank you very much and i hope you consider my request. God bless!