Sorry for the generic answer but that is the best thing you can work on to improve that skill: focus on the journey, not the end result. Another way to put it,

Sorry for the generic answer but that is the best thing you can work on to improve that skill: focus on the journey, not the end result. Another way to put it, and I think it was a quote by Stephen King but I cannot find it back at the moment, is that if you want to convey something don't spell it out, make the person listening/reading your story see/feel it for themselves by the way you describe it.