Audio/video chat is atrocious for relationship building. - There's the speed of sound/light delay. - You lose all the physiological feedback: Body language, to

Audio/video chat is atrocious for relationship building. - There's the speed of sound/light delay. - You lose all the physiological feedback: Body language, tone, facial expression. - The barrier to start a conversation is way higher too. Some would argue that is good. - You cannot go for a walk with a peer.