Men today are quite concerned about the way they look and how they dress. The most common is the clean cut look, short hair, side burns etc. Here are few other options try them. May be this would suit you better and could do wonders for you.

Moustaches
This is completely out in the men's world today. If one begins to grow then please get rid of it. Having a moustache is so uncool and it has been out of fashion since the '80's. So go ahead and remove your moustache. If you do not have the courage to remove it then balance it out with a French Beard.

The French Beard
This is just cool. The best cut that will make you look cool and great. There is no two ways about it that this cut will not make you look good. So just go for it!
Suits: Round faces.

Beard
A beard does not suit everybody but it can sometimes look good. There is no harm you trying it out for a change. Keeping a beard can make you look intellectual. But do remember to keep it short, neat and clipped. Do not keep it too long. If you feel that the beard does not suit then all you need to do is just shave it off.
Suits: Men with small jaws or chin. It may suit others as well, but in all likelihood they would look better without a beard.

The stubble
Don't shave for a day and you've got your stubble. Count yourself lucky if you're a person who looks good with a stubble, because you need shave only two or three times a week. A stubble suits few people, but those it suits - it REALLY suits!
Suits: Almost all men with coloured eyes.

Goatee
Ever seen a guy with a tuft of hair about ½ an inch in length just below the lower lips? If you can't remember, flashback again to Aamir Khan in Dil Chahta Hai. That's right, the man sprouted a goatee for the movie, and redefined the concept of cool. You could have different versions of the goatee - it can be v shaped and end in a sharp point, it can be a thin long line and stop on the chin... use your imagination.
Suits: Thin, lean faces.

Sideburns
Experiment with sideburns. Sideburns, which cut diagonally across the cheeks in a sharp line, can look very striking. If you have a roundish face, forget about this look.
Suits: Men with sharp features, angular faces.

Hair style
Hair cut really close to the one like what Aamir Khan and the boys in Dil Chahta Hai is all the rage. It's got to be done right though, or you'll end up looking like a plucked chicken - and we don't want that, do we? However, this look doesn't suit all - it's more suited to guys with narrow, leaner faces. So if you're a little on the chubby side or have a roundish face, give it a miss - unless you balance it out with a French beard.
Suits: Men with lean faces like Aamir Khan

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Dress what suits you best