That was very bad time for me, when i sold out my Bitcoin. When bitcoin price was 9k+ usd, then i sold out my all Holding Satoshi for my personal problem. But now current price of per Bitcoin is 41k+ usd.
You just said it, you sold out your bitcoin because of your personal problem.
Nothing wrong with that and even you sold not because of your personal problem, there's also no problem as long as you enjoyed your money or used it on important matters.
The majority I think did the same. Regret is normal but what matters is, you able to take care of your problem in reality.