How to prevent iPhone glass from breaking?

I have an iPhone 5, and I don't want the glass to break.
So, how can I prevent that? I have a case c:
But it's the front glass, with the touch screen if you know what I mean (:

Oh, and I don't need stupid reactions with: "Don't drop it" and stuff, I know that.

Otterbox

Try Bumpers… Look pretty cool… & good protection!

The best way is to buy a durable iphone cases, you can go to best case mall.

It's not going to break unless you drop it or smash it, and you already have a case so you're safe.

Do you own an iPhone, iPod, or iPad? You can get iTunes gift codes straight from your iDevice for free!

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I've already received 3x $10 gift cards this week!

I used this after I broke my screen. It basically prevents it from cracking. The Addons Buff Anti Shock screen.http://bufflabs.com/ You can buy it here: http://www.amazon.co.uk/...B00835F9QY

Also, just a little something to help you relax… Even it if does break, you can get it fixed quite easiely and cheapily. When I broke mine I went to a company the does iphone repair and got them to repair the screen.http://www.phone-hub.co.uk/