Image source: huffingtonpost.com.au During our lifetime, some unwanted events occur that make us blame ourselves. But these events leave some important lessons for us. The incident The event occurred during the pandemic COVID-19. Our final exam was almost over. But few exams were not finished yet and the result was hanging because of those unfinished exams. After about 9 months under the pandemic, the students of our department agreed to come to Dhaka to finish those exams. I didn't oppose the decision at first too much. Then one day I talked with my aunty from Belgium and my opposition started to strengthen. I had almost forgotten the pandemic. But eventually, I started googling about the pandemic and found some horrible news: 1.The situation in Europe is still not good . 2. Scientists are suspecting another wave of that pandemic which has been named as 'the winter wave.' The wave has already started to hit. 3. The situation in India , our neighboring country, is t