The first thing I do when I wake up in the morning is to go to the toilet big

It is a very happy thing to be able to grow together in the morning, and if you rule out intestinal infection, you can come once a day in the morning to take a stool and detoxify your face

Having a bowel movement in the morning is a good habit to keep up! I think yours has developed this habit over a long period of time. The situations you mentioned when you have diarrhea are also normal when you have diarrhea, otherwise it would not be called diarrhea!

My dad has this habit too, haha. Sitting on the toilet with a book in hand every morning. One sitting is more than half an hour. Estimation is habit. It's not a disease. Do not worry. My dad has been doing this for years.