A pedestrian couple with a pram who didn't move into single file as I ran towards them and I'm angry about it.
What are you talking about? Why were you running towards them?
I was going for a run and thy didn't move out of the way.
Don't do that, you shouldn't get angry at pedestrians. They didn't do anything wrong.
But they didn't move.
I think if you were running then you should have moved out of their way. As a runner, you need to be careful around walkers, since you're moving a lot faster and could cause damage if you run into them.