For this season, it is better to accept whatever the result is because Manchester City has also been eliminated from the UCL and for the Premier League title it is also certain that they will not be able to compete for it, what can be done until the end of the season is just to make sure they stay in the top 4 or can go up again to get UCL ticket next season.
Competitions that are still being followed besides the Premier League are only the FA Cup and the Club World Cup so Manchester City can focus on both if they want to bring home the championship trophy, I sure next season they will be able to get back on track and can perform like the previous season.
I agree that Manchester City season is not going as well as they wanted because they got eliminated from Champions League and it is unlikely they will win Premier League title. Now it is best to accept how things are and focus on finishing in top four so they can play in the Champions League again next season. Since winning Premier League title is no longer possible Manchester City can focus on FA Cup and Club World Cup which they still have chance to win. Winning one or both of these competitions would be nice prize and would help boost team spirits. As you said next season Manchester City will probably come back stronger and play better.
Before the start of the Premier League this season, we predicted with great interest, that is, the prophecy we made about Manchester City at the beginning of this season is no longer correct. Manchester City certainly has no chance of winning the Premier League title, in fact, it may be wrong to express such interest from the fourth place in the points table. But I think if Manchester City still wants to be in the right position, they will not be broken in any way, that is, their performance may be needed. As you have said that they can pay attention to the FA Cup now, they may still have the opportunity to win there. Their FA Cup match was confirmed with Playmouth but they were not one of the players in this match.