So as a trader, I have discovered that there is a trading position that I get more comfortable and better chance for profit. This position is sell position. Yes, I have noticed it that I make profit more in sell position than it is for buy position and the reason for this I can not reach a reasonable or logical conclusion on.
As a trader, you can not sell if you don't buy previously with Spot trading. With leverage trading, you can sell first, buy later with Short or buy first sell later with Long. In general, to close your position, you must have the pair of buy and sell, you can not have one but don't have another.
With leverage, if you don't self close your position, exchange will do forced liquidation to complete it for you.
You must not use Leverage as it is more risky than Spot. With any trading type and position, don't start it if you see risk is bigger than chance to get profit. Ratio of Profit : Risk should be 3 :1 at least. Risk means your cut-loss price.