Quote from NoDoji:
The market rewards what is difficult. I think three of the most difficult things for new traders to master are trading with a trend, honoring protective stops, and letting winners run/adding to winners.
What seems easy: Price just made a second new high and is falling; that means price went too high, is now reversing and it's time to sell. Price just made a second new low and is rising; that means price went too low, is now reversing and it's time to buy.
What seems difficult: Buying/selling pullbacks in a trend because it feels counter-intuitive. What's even more difficult is buying/selling as price returns to, and breaks through, the previous high/low.
Trend-followers enter or add to positions in the direction of the trend on these pullbacks (that look like trend reversals). When price resumes movement in the direction of the trend off the pullback, it usually returns to the level of the last new high/low (where all the contrarians' stops are located). In a trend, price tends to break right out to yet another new high/low as those protective stops become market orders and breakout traders pile in. Very rewarding if you did what seemed difficult; very frustrating if you did what seemed easy.
What seems easy: Moving a protective stop as price is about to hit it, because price will reverse soon and you need to give the trade a little more room to work. You can't stand the thought of actually making an unrealized loss become "real", only to then watch the trade go your way.
You placed a protective stop to protect you in case price did not move as you expected it to. If you were driving and suddenly saw an oncoming car drifting into your lane, would you decide to unlatch your seat belt?
What seems difficult: Seeing a trade become profitable rather quickly, holding the position with a proper trailing stop through small price retraces, then adding to the winning position.
Your initial unrealized profit provides a buffer that allows you to add to a position that's moving in your favor. You get to take additional profits and on larger size. Very rewarding.