For too many of us, we want to be the "rock"; we don't want anyone to think we have any weakness. This means we keep our problems and struggles to ourselves, we even keep them from those we love.
We want to be strong, but at the end of the day we're human. We go through highs and lows, and struggle with self-limiting beliefs. We tell ourselves things that hold us back from being the best men and women we could be.