I feel very confident.
The reason is the absolute quality of the defence and midfield base.
If you have Ederson, with a defence from Walker, Stones, Akanji, Dias, Gvardiol and Kovacic and Rodri in front of that, you are controlling the game, against nearly every team in world football.
When you then place Haaland, Foden, Bernardo and DeBruyne in front of it, it is as good as it gets, and if that's not quite doing it, you have players like Bobb and Doku to come in, who can open up anyone. We will get the odd strange result, but I absolutely believe we will win our next three games as long as the refereeing is fair.