WhatsApp Messenger: I want to add a character of white space neither copy and paste from Arabic sources nor do what a space bar does

I have read many answers that contain copy and paste of a [ ] or doing ALT + 255 they only make a spacebar. The reason why I want it by some other means is to know.

  1. The copy and paste characters are taken from Arabic sources and, therefore, invert the text that accompanies the blank character.
  2. WhatsApp discards a space.

The reason is now clear, it is related to WhatsApp. Not been, but the name of the profile.

In a group chat, if someone does not have the name of my contact saved, see my message with my number above +61 92956 21761 ~ My name.

I want to add a hidden character blank space between ~ and my name.

Also, before, when Android phones did not support all sources, those texts were represented by a rectangle with a cross on the inside. And I suppose, some phones later only had a blank space. So that will do.