Because each and every pair tells a different story.

The pair that gives you that magical boost of confidence,
The pair that made everything felt so awesomely right,
The pair that cause ginormous pain to your feet,
The pair that made you felt like the luckiest person on earth,
The pair that had awful currystains from the curry you had from lunch,
The pair that made you had the worst hongkong feet ever,
The pair that walked you through significant moments,
The pair you knew couldnt say no to once you set your eyes upon it.

This is why one can never have only one pair of shoes.
How many pairs of shoes do you own?
:)

Here I give you some shoeporn :>

picture credits: stockholmstreetstyle;jakandjil;alicepoint;lookbook