Disappointment is a terrible feeling for us. With time, we can learn things that make us better and things that do us bad.
The problem arises when we believe that all those bad things are good for us, or when those good things make us feel superior than other people. All of these problems rest in our egos, one caused by people with low expectation of themselves that believe some people are born superior or were gifted with a special skill at birth.
This isn't true. Nobody is better than anybody, we are equals. Yes, there's intelligent people but that doesn't make you dumb. On the other hand, being intelligent doesn't give you the right to b