My boxes, I am ashamed..

I got a notice last week from the maintenance manager in our townhouse because I throw my boxes out without folding like the picture that I took. Actually, when I was in Korea, I separated everything before throwing anything out because of the strict regulations. I had to throw out the trash separately, especially food and other things. I was surprised that here in U.S. we don’t do that. In the U.S. we only separate the bottles and plastics, not food or papers. As I am getting used to living here, I became more lazy and forgot that I had to make the boxes flat before recycling them.