You want to cut your own bangs??? I do not recommend trying this at home or before a special event. So before you grab those scissors you need to know some simple rules about bangs, and how to avoid cutting them too short.
 
  ”Once you cut it, it’s gone.” Always remember that you can cut more off, but you can’t add it back, so you must be sure of where you’re cutting. You always want to cut your hair when damp; cutting dry hair causes it to fly everywhere, and can fray the ends in some cases. But, if you have curly hair, your hair can shrink up to 4 inches when it dries. Even straight hair can shrink as much as one-and-one-half inches.

~A