Haaland needs to score more to match the level he set earlier, or the fans of the team are starting to resent him.
Lol, how can you even say such a thing, Haaland has started the season pretty well, three goals in three games is great, and even though he doesn't score as much as he did last season, that's not enough for City fans to resent him. What even matters to the team/fans is not even Haaland scoring, but for the team to continue winning and for Haaland to also help the team to keep on winning.
I also want to add by saying that since the players responsible for all of the major chances creation are no longer with the club. KDB who has been absent had affected the midfielder's since he is a major creator of the big chances they have.
Haaland also must have missed him on the pitch. They had such a good understanding and should player longer together for the club but it looks like both players will have fewer games in which they play together. The big thing is that Haaland will not be able to score same number of goals he had last season.