What are common signs of add and how do people with it behave?

Here's a list: Common symptoms of add (adhd is also fidgety & active) off task not paying attention fails to complete tasks not listening difficulty organizing tasks doesn't like to do things that are challenging (but can focus on entertaining things for hours, such as video games (or legos for some kids)) losing things forgetful also, do internet search for add or adhd symptoms meds can really help.