One of the reasons why Arteta is in better shape than Pep and can manage his team better is because he is not going through a difficult time in his life like Pep is going through, where a divorce is taking away half of the things he has achieved throughout his life, and this in itself does affect the situation of any person, apart from the poor play of the players, because like any human being, emotions do affect their work, it is difficult, I think what is happening is a consequence of what Pep has not yet been able to overcome.
I just found out this morning that Guardiola has divorced his wife, now it becomes clearer that everything that happens to Guardiola can be transmitted to the players and affect the team's results. I don't want to say that there is a direct connection, but it definitely has some influence. Well, each of us has difficult periods in life, you just need to get through it, the most important thing is not to dwell on it for too long, and football is part of his life, he needs to be a professional and separate it from the personal.
Coaching job needs a healthy mindset and such problem can affect Pep's decisions on the pitch since his mind is not settled. However, nobody knows if that's the problem that is causing the poor performance of the players due to emotional truamas Pep is passing through. Pep needs to put himself together and face his job so that he can bring out the best in him as usual.