The encounter at a popular shopping mall left me gob smacked. I had just bought lunch and was on my way back to my office. As I meandered my way around, I ended up walking behind 3 teenagers. When we came to a heavy glass door, I juggled my packed lunch and handbag, preparing against having that glass door slammed against my face, after the teenagers had pushed it open. However, the last of the teenagers lining up to walk through, suddenly turned around and held the door open for me ! Actually held the door open for me to walk through before him. I was shocked, to say the least ! So shocked that I ended up muttering a meek