You say you're trusting God, then check the bank app again. You mean the prayer. You also want to know whether the numbers have changed. The father in Mark 9 brings Jesus that kind of divided honesty.
In Mark 9, a father asks Jesus to help his suffering child. His confession holds belief and unbelief together. He brings the truth of his faith as it is, and Jesus meets him there.
You can ask for help without pretending doubt has already left. This passage doesn't turn a certain level of belief into a mechanism for getting every outcome you want. It invites honest dependence on Jesus. Tell Him what you trust and where you're afraid. The prayer you can actually mean is a better beginning than the impressive one you're borrowing for appearances.
A question to sit with
Where am I pretending certainty when I could ask God for help?
You can take this slowly.