Will our hair go short? The answer is here.

The decision on giving up your long hair for short ones can be very difficult.

However, it can be a liberating experience from which you can gain greater confidence. But before you go to the wig with the picture of your favorite celebrity, you have to find out if you go.

Fortunately, it's a very smart trick to help you figure out whether your hairstyle goes short or not.

It's just a simple math count and you just follow the instructions.

Rule 5 inches from hair icon, John Frieda:

1. Take a pencil and put it under your beard.

2. Then put a ruler under your ear.

3. Measure where the pencil and the visor meet.

4. If it's less than five inches, don't think twice about cutting your hair. If not, then choose a longer hair length.