Postmaster, this is not negative, but positive. Only by knowing suffering can we escape suffering. The eight sufferings you call are the sufferings among the three sufferings. In addition to the sufferings, the three sufferings also include the suffering of bad things and the suffering of punishment. The suffering of bad things refers to the transformation and corruption, and the suffering of punishment refers to the inability to be eternal. What you call youth, health, togetherness, struggle, etc. cannot last long. They will be lost one day. In the end, you will still have to suffer. This means that it cannot last forever, and it is torture. It is not true happiness, it is false happiness. Therefore, among the six realms, there is no happiness but only suffering. To get true happiness, you need to have no pain and punishment, and only then can you get eternal happiness. This is true happiness.