The easy thing is to be patient and always check the market so that you have your own consideration of the right time to sell, because basically you do it consciously when you sell at a price lower than buying. So, if you can be patient and try to keep holding it in the best way, and with you checking prices all the time then you will control everything until you can sell at a higher price than buying.
Being patient is not enough sometimes, your body need to rest, you can't trade 24/7, well actually you can, if you have a death wish in your mind, what I mean by that is you can't monitor the market all of the time, a simple signal that beeps when you hit the certain amount you want to sell your coins can't wake you up in your sleep when you are dead tired because of trading all day.
Loss is inevitable in Trading, it is part of your everyday life in trading industry, without those few losses you have when you fell asleep or went to the bathroom to take a dump, you will not learn anything, and you will not gain not just profits but also lessons that will teach you on how to trade wisely.
