The market is a complex concept. You need to be prepared for this in order to understand how to act correctly in a given situation.
if wouldn't happen if we know and how face to market movement. alot of us only follow their emotion , and not trade properly as suitable the rules in market. most of traders even didnt how to identy market trend and this condition will make them confuse to enter market.
Once you do make yourself able to gain much experience then you would able to handle out
1. Emotional aspect
2. Technical indications and able to determine the right spot.