Letting go is simply making a decision  no longer to
 allow something from the past to influence your life now
 or to reduce your inner sense of peace and well-being. So
all we need to do is to let go of the beliefs and attitudes
 that prevent us from experiencing the joy of the moment.
The problem comes in identifying exactly what that means;
 we have so many beliefs that prevent us from being in the
 here and now, from being content and peaceful within.

Sooner or later, everyone you know will disappoint
you in some way. They'll say something or fail to
say something that will hurt you. And they'll do
something or fail to do something that will anger
you. It's inevitable.

Unfortunately, you make things worse when you stew
over someone's words and deeds. When you dwell on a
rude remark or an insensitive action made by another
person, you're headed for deeper problems.

In fact, the more you dwell on these things, the more bitter you'll get.

You'll find your joy, peace and happiness slipping
away. And you'll find your productivity slowing down
as you spend more and more time thinking about the
slight or telling others about it. Eventually, if
you don't stop doing it, you'll even get sick.