The person whose spot I take will then innocently take someone else's spot. It is like the domino effect. The whole system has been thrown for a loop. Just keep parking in the same spot. It will be o.k.
Some people seem to thrive on the change of a new spot every day.
Unlike those students, I like a rhythm to my lifestyle. I enjoy doing the same thing over and over. This way, I can normally predict what is going to happen. I've found hard to predict which dreaded day a student will steal my spot. It doesn't seem to matter whether I'm in a hurry or whether I'm in a great mood or whether I'm already in a bad mood.