I think everyone loss money their beginning of trading life. Eventually by your experience you will get knowledge. If you buy high you have to hold the coin until price go high.It is my way, I never sell without any profit.
I have same experience that you have faced recently, but I am holding them . Because it is a good project.
You are right, mate. Its better to hold than to sell in loss but if you can recover your losses immediately why not because skilled traders do use cutting losses for they know how to recover their losses afterward.