Fear . I think this is the problem most traders encounter. And my self is like that, the time when I first invested I lost a lot because of this. And now I have improved it.
What about fear?i dont get the idea on that answer mate since you didnt elaborate your concern,afraid in losing thats why selling to cut loss?that means panicking though
Maybe the best reason why traders fails because of greediness,always looking for higher profit and ending to being dumped of the coin he bought
Contentment is one good key if you want to succeed in trading,take the small profit and dont look for huge income