I'm in a very sad mood today, can't sleep. First time I did a big mistake. Will write it briefly tomorrow in an article. It was a very busy day too. I had to complete a 15 pages assignment. That's why I can't write any article today. It is very difficult to complete the assignment in a cold room. The temperature was like freezing to me, it was about 8-9°C Now warming myself by seeing warmy pictures haha, and going to sleep. Good night everyone :)