Being a trader is hard to explain the feeling we encounter everytime its price value of coins that we hold on is going down.Sometimes you always have a fear in a coin you are holding of the price would go down immediately.We need to overcome our fear when holding a coin to avoid panic when its crashed.
In the op, he also know we need to avoid fear, but the next question is how? You dont give any suggestion.
All traders feel this character when they see their asset going down include me and i realize that its very difficult to aboid our fear.
In my opinion, i always invest with the money that i think it already loss. Maybe it can help us a little bit.