People all have expectations. Whether or not it is high, average or low. Expectations. It is what that keeps us going forward, fighting hard to achieve.It is what that gives us the strength to pick up ourselves when we fall. We want to live to our expectations.
Another kind of expectation. Its our expectations of people around us. Perhaps, its the normal things that happen around us that make us expect things naturally. Perhaps, its just one's own mindset.
The biggest letdown is not failure to achieve one's own expectation. It is failure to get what you expect from people around you. Yes, this is a selfish behaviour. But this is also human nature. It is tough, but why expect things from people? What you get is only a letdown. Don't let other people disappoint you. Only let youself disappoint yourself.
So conclusion, never expect anything from anyone except your ownself.