Accounts here is undelete able. If you think you don't need the account anymore or you don't want to stay in the forum anymore, use the logout button and take off the bitcointalk.org as a website off from your device browser and you'll deactivate yourself from here. It only take you seconds to do away with it so save yourself the stress with the protocols of this thread.
If we ever Welcomed your coming in before, we're also glad to say Goodbye.