I heard of this a long time ago. Ubuntu: a South African theory of 'humanity towards others', often used in a more philosophical sense as 'the belief in a universal bond of sharing that connects all humanity'.
There's always a truth behind "just kidding". A little emotion behind "I don't care". A little pain behind "it's ok". A little I need you behind "leave me alone". And a lot of words behind the silence this is so true…😢