its better to hold and set your target price rather than hold and forget. Because a lot of times it was happened to me that a certain coin or token that im holding already pump in however i forgot to sell it. The problem is im going to hold again and i dont know for how long. It also depends on your lifestyle if you are full time crypto trader or youre only a part time trader. Since im a full time trader i need to set a target price then if hits my tp its ok, nevermind if it goes beyond , the important thing profit is profit.