The source of frustration and anxiety for so many Americans today is that they simply expect too much.

The financial situation was a source of very grave anxiety.

But the plan has been a source of considerable anxiety in some quarters.

Technological change is another source of anxiety about free trade.

To an extent even his odd name was a source of anxiety.

Angelo and his gun were a source of anxiety, maybe.

This is a source of great anxiety for both Danny and his family.

The next great source of anxiety in 2006 was economic.

The most effective solution is to find and address the source of your stress or anxiety.

Needless to say, this can be a source of anxiety for some people who have already had a heart attack.