I am well aware why you do not consider that date is official because you have mentioned about it earlier also. And when you told me about Park Kyung's military service, I searched everything you just mentioned. Also, I searched about the military service dates of other artists as well, so I am well aware of all these things.
Besides, yes, Taemin's fans are talking about his military discharge date as per 640 days, but a few days back some fan pages had stated March 2 as the official discharge date, that's why I mentioned about it. But in the coming time it will be clear that when he is officially getting discharged from the military. Also, I know the rules of the military and yes, it has nothing to do with mental breakdown being fake or real.