That is why you need to have a plan in trading to prevent the worst thing that can happen. If you do not have the luck to join in the pump, you can still hold that coin and hope that the coin will rise in the future. Related to emotion, you must control yourself in trading because when the price moves in the other direction, your emotion can interfere with your trading and confuse you to decide.
Very good advice, but you also need to know that I am not that type of person because I have never put my emotions in every job I do or in anything that I have enjoyed and enjoyed, including trading, because I always use the money that I don't use for other things, thus making me more relaxed in carrying out trading at all times.