Upon further review of the picture, it is necessary that produce an illustrated documentary on wear of the garrison cap.
Proper wear of the Cap, Garrison.
The art of wearing the garrison cap has been lost from the army since the switch to Berets. What we know of Garrison caps only comes from the Army's distinguished history...And West Point, the only place where they are still worn.
Here is a picture of the standard badass wearing a garrison cap. We know he is a badass because he has a CIB, two combat jumps, a presidential unit citation, and a purple heart which he most likely earned by wounding his dick, which he used to beat countless Huns to death.
This is another fine example of a properly worn garrison cap modeled by a SF sergeant. Notice the slight cant to the right. Flaming badasses, such as myself, choose this method.
Lastly, we find an extreme derivation of garrison cap use which, while still acceptable, is reserved for only the most badass of the badass. 2Hooah4You would wear his cap this way...if he were a cadet...if. Notice the extreme cant to one side. A good measure of appropriate wear is if one side of the cap is in contact with the ear. You may be asking yourself why this smug looking son of a bitch is so badass and sure of himself. The answer is simple: He is Fucking Armor
Well - the last one is pushing it. The first two are the correct wear by AF standards, but the last one just looks sloppy...The top of the hat, while cocked to one side, must still be in a line with the nose. The hats, at least the modern versions aren't made to touch the ears.