Youll never know. I think no one knows that how long they should wait, including myself. All i know is, all prices are so low and its not worth to sell your coins now. Its better to wait a bit more.
Agreed. I personally never know when I can sell a coin. But always put a conditional framework when I start to follow the course, a year, 1.5, two or more. It is also difficult to say something when they should or should not be sold at a low rate. If you do not sell now, the coin will fall and you will wait for the return of the course for a few more years. Everyone has their choice.