I don’t really get it, most players who act like this people wail on them. But this guy, insults camera men, breaks rackets and self-harms on court and he gets no hate. Is it because he is good looking or something? Or because he is friends with a lot of players? There are some serious mental health issues going on with him that probably needs psychiatry not just psychology.
His on court behaviour calls for a change and maybe a sports psychologist. He can’t cut himself and play with blood showing as if he is some gladiator. This is not that kinda sport and nor the audience are straight Outta Colosseum. It doesn’t matter whether he is the Godfather of Daniil’s child or constantly checks with injured WTA players and such a sweet personality or Djokovic’s kids like his boyband style. Casual tennis fans won’t know it and they are too many and what they see is not a good pro behavior.