The most embarrassing experience of my life

The most embarrassing experience of my life happened on very rainy day.  I was a Busan National University student. After my class, I wanted to go home. because the rain was too heavy. I walked down the street with my friend and went up the stairs. While I was ascending the stairs, I heard the subway train coming.  I was in a hurry to get on the subway train. I got on  the subway train but my friend missed it. I wanted her to get on the subway train, so I stuck my umbrella between the sliding doors. I had heard that if the sliding doors where blocked, they would open again. so I tried it. When I put the umbrella into the sliding doors, The sliding doors didn’t open again! The doors just closed with my umbrella stuck between them. The passengers inside the train looked at me and laughed, but I couldn’t move the umbrella. I was  just standing in front of the doors holding my umbrella. When the subway train entered the next stop, the people on the platform who were waiting to get on looked at me and my umbrella with smiles. I got off the train and ran away because I was so ashamed.
I read an article similar to my story. One man got on the subway train. It was a busy subway line. so when he got off the subway train, he left his one shoe. When a passenger looked at the this situation, he threw the shoe to the platform for the shoe owner. At the same time the shoe owner got back on the train to take his shoe and the door closed. train left. The shoe owner was just standing without his one shoe and the shoe was left on the platform.