When you are mad, manifesting is not possible.
Now, I don’t mean it exactly like that, because when you’re mad, you will manifest, but you’re just going to manifest things that don’t work. So, you’ll manifest more resistance, you’ll manifest more things that frustrate you. You’ll manifest more things that annoy you, that agitate you.
In order to get into a flow where you manifest what you want, you’ve got to get into a state of no resistance. This means you’ve gotta let go of anger, frustration, annoyance, doubt, uncertainty, etc. All of those things will stop you from manifesting what you want.