UndeadK1ng1

Ok so my stake let me sign in the like 5 hours ago while i was eating lunch at school and now that im home it wont let me sign it it keeps buffering after i put in all my info and when i try to sign in with google it just says that my email already belongs to a account then says my account name idk why its doing this would someone be able to help me fix this or know why its doing this.