Pep Guardiola may wants to stay at Manchester city for some more time like a season or 2, but I think the interest from Brasil may disrupt this plan. Pep has proven his worth already in the La liga, Bundesliga and Premier league, moving to Brasil will be a much different challenge and if he can bring the Brazilian's team back to winning ways of trophy, notably, the world cup, then he will set himself more as the very best. Pep may the seriously move to Brasil since, they have enough quality squad he can work with to produce much better result for the team.
Yes, Pep's contract will end next season. So if he doesn't want to extend his contract with Manchester City, I think this is a sign that he really wants to face an even bigger challenge, namely coaching a country. As far as I know, Pep has never coached a country, so it's natural that Pep now wants to try switching to coaching a country. Because as we know, Pep has been successful in the realm of club coaching, from Barcelona, Munich, to now at Manchester City. So if next season Pep leaves Manchester City and trains Brazil, I think this is the right time.
Because the World Cup will be held in 2026, just one year away, I'm sure Pep can make Brazil a great national team again. Because as we know, Brazil currently has a pretty good squad. So I also believe that if, for example, Brazil were coached by Pep, they could become a truly extraordinary team again. Therefore, we'll see what happens next season, whether Pep will stay at Manchester City or move to Brazil. I hope that Pep can move to Brazil so that Pep can make history again by bringing Brazil to champions again in the world cup.