future crypto currencies Knowledge

Are the three situations mentioned above true?If you buy a stock and find it hedged,But if it's trapped,

You really want to increase your position and untie it quickly.What if it comes out? There is still a little profit,If you have profits, you will learn to take profits, and you will have better gains.

Retreat from profit by 5 to 8 points,At last, when I couldn't stand it, I ran away again.You are afraid to buy it because it has doubled.