How to predict how much return you will get from a certain coin:
The next all time high is always 10x from the last bottom.
I recommend to start selling parts (10% every small pump) when we reach or break the last all time high
you can keep the last 20~30% and see where it can go.
I keep some coins for forever btc may reach 1M or 10/20M after 10/20 years who knows if dollar collapse, what I will tell my children if I miss that 🤣