Is Return Trip Shorter than Outbound Trip?

Why does a return trip appear to be shorter than the same outbound trip?

Generally the trips either by land, air or sea we always speak of one way; It leads us to a mental point of fixation on a certain object, that is, for example, the object or objective is to see Mom, what I have not seen for 2 years. Since the travel project was idealized in your mind, your mind and your subconscious before and during the trip, you will feel anxiety, perhaps slight muscle tension, perhaps uncomfortable travel, this could increase according to the duration of the trip.

She even had mild migraine. The whole journey and especially the final part in which everyone says "when do we get there?" Or "how long is it to get there?". 

You. She will have travelled with her mind on her mother and on the way she thought how will the mother be? We will really be comfortable there because on top of that we go with my brother's 2 cousins, what we do with the food today because we are 1 week ahead because José finally got permission from his work. Etcetera etcetera.

But when she returns, she will come more relaxed and talking about each thing she has experienced, she will come removing the leather to this or that that she ate everything and never put a $$$ and thus the return will be more enjoyable than the departure.

The 880 km were the same round trip but her mind and her subconscious worked very differently!