Greed is one of the human nature，to be honest，it is very hard to overcome，buy we can set a target，when the price hit the target and sell it without hesitation. Besides ，If we get too emotional when we trade，this can greatly impair our judgment and lead to bad decisions.
It is true that it is natural to get more profit, but at least we are able to control our emotions. Emotional trading can make us have too high expectations and have unrealistic expectations, and that is very dangerous in crypto and when trading
That kind of thing should be avoided, but at least there should be no trouble brought up when trading as it can make the mood even worse. I've been through the same thing and it's very disturbing.