In order to begin finding and developing your emotional range in storytelling you have to look back.
Pull out your stories from the past two weeks and look at them again. Think about how you felt about doing the story and then think about how the people in the story felt. Did you capture those feelings? Did you show the quiet frustration of the city council woman who is trying to do something good for her district? Or, did you just do the obvious and show the argument in the council chambers?