Well we all have these experiences that somehow will teach us that it is better to wait. As the old saying goes, patience is a virtue. I don't have that much to juggle between coins so sometimes i really get tempted to sell when i am eyeing on a coin with a better potential than what i hold. There may be times in which we are tempted to sell, but just remember, never sell when your losing. I heard that from a long term trader and i applied that in my investments.