Pourquoi les gens s’énervent lors d’une conversation? Jean Laval
[youtube]https://www.youtube.com/watch?v=LSUIao966MA[/youtube]
[youtube]https://www.youtube.com/watch?v=LSUIao966MA[/youtube]
[youtube]https://www.youtube.com/watch?v=upoOACTGoiU[/youtube]