U can only use usernames for talking
@hello
@whatsup
@how @are @you
@harshawiz_01 @is @not @cool
@why
@BadDay.
@Chess*Player
@Cause
@Its
@A
@BoringDay!
@Totally
@Ok☹️
@FiNe.
@#BORED!
@Huh?
@K
@ℓσℓ
@Really!?
U can only use usernames for talking