To have total communication, all non-verbal channels such as the body, face, voice, appearance, touch, distance, timing, and other environmental forces must be engaged during face-to-face interaction.
Ajjaraw n majrad imdan , abara tan fuk wi wr n aqqel wi ijjanen s em chund taɣissa, udim, emasli,tulat, edes, ujij, alwaq, d assahaten n ahinzazaɣ ilzam ad aj in alwaq wan tartit