re: How do you feel if you sell a stock and then it keeps going higher?

I own 1 BTC. I am not here as some crypto pimper too. I got talked into buying one like 5 years ago. I consider it my play money, so even though selling it for $100k would be amazing, it is literally just my play money. So if I sold now (great but not life changing) and it went to $1 million, I would actually be devastated. If if were investing stocks just for income, I would be haply just taking profits