Pat
International Coach
Same here. I always go too hard and end up getting bowled out with bunch of overs unused. One of the reasons could be that playing a defensive shot or leaving the ball is as hard as playing a regular attacking shot that you decide to go with the attacking option instead.
I think it's more to do with our lack of patience than anything else. This happens to me as well. I general score about 170-200 on Pro but get bowled out between 25 and 30 overs.