The claims of toxicity come from The Athletic, whose sources claim that the reason for Xavi's surprise decision came from him being fed up and stressed with the situation around him. This also reportedly affected his family and personal life. He had also decided to announce his decision after the loss against Villarreal as he wanted the club and the players to go into the crucial next few weeks without being surrounded by rumours and accusations by the media.
A source told The Athletic, "Xavi slept better tonight than he had in a long time", a testament to how stressed the former World Cup winner must have been regarding the job at the helm of Barcelona.