Do not fear if you happen to have thinner hair. Here are some hairdos that will work for your hair. All you need is the right stylist and a few hints to get it right. Here are some that will work with the right length and hue for your hair.
If you hair is thin then a shorter haircut will give the illusion of thickness. A sleek and short bob ca also work along with bangs swept to the side.
For curlier hair you need to go for medium length hairstyles and work at keeping curls looking well rounded to add the illusion of thick hair.
If you are blessed with an oval shaped head and face then go for a cropped haircut as this will accentuate your features and distract from the shape of the face. You can also have your haircut to have a tapered look to add more bounce.
Another way to go is for an asymmetrical looking bob as it makes the cut look fuller towards the bottom. Another way to create an illusion of thickness is by tucking the bangs behind the hair. You can simply trim the ends of your medium length hair to make it look better and thicker.