How to check that your Facebook Friend is real or fake

Facebook is a site that connect old friends and make new friends, but there is no way to check whether your new Facebook friend is real or fake. So, i find a new technique which is 95 % reliable to check fake Facebook ids.
Now, the trick is like this,

Open the profile of your friend which is to be checked.

Open the profile picture and download that picture.

Now open Google Images and click on Search by Image.

You can also paste the URL of the profile picture or upload the downloaded photo, but here i am only showing this method with uploading image.

Upload that image and search, if that photo is found on more websites than it is possible that your friend is fake.

This trick is only applicable when the profile pictures are real or like real.