Pure and simple:

The bottoming process makes you question yourself.

The trick is to go find something else to do and get away from checking the stock's daily progress and wondering WHY. It's difficult when it's your money but change your level of concentration to relaxing instead of torturing yourself. "Rome wasn't built in a day."

The longer the time duration it takes in etching out a bottom, the greater the eventual move will be when it arrives, AND IT WILL COME.