HeartBreak Simulattor

You run out of the office and building and get on the J train and cry on your way home.

People are staring at you crying uncontrollably on the train.

You decided to get off the train and get some fresh air.

You leave the train station and find a Home Depot.

You buy $107.88 worth of cardboard boxes and get back on the train.

After arriving to your apartment you begin to build the boxes.

Who's shit do you pack?:
Theirs?

or

Yours?