I went into the office and found a box of shredded paper on my desk. I thought my supervisor wasn't happy with the work I did and tore everything up and placde it on my desk before she left the office the previous day. So, I asked my colleague, who sits next to me and she told me with a smile that yijie (centre) did it. I cautiously looked through the shredded pieces to find a folded piece of paper and opened it to find a note that xenia (right) and yijie wrote. The note was really sweet, totally touched my heart.