Before you blow the bubble, you have to make sure there is no lumps in the gum and that it is smooth. When you are ready to blow a bubble, you have to flatten the gum out with your tongue. Then, you have to push the gum against your teeth until it is about the size of a quarter, or until it is the same thickness
on the whole thing, and then blow on it really softly. Your tongue will leave your mouth because you have to keep pushing on the gum with your tongue until it starts filling up with air.
Once you start blowing the bubble, you have to keep blowing on it softly so it doesn't pop. Keep blowing the bubble until it gets too big and pops. When the gum pops, it will sometimes be loud, but it is usually not. The gum will sometimes get stuck on your face and you will have to wash it off, but with some brands, the gum doesn't really get stuck on your face.