I bought a bitcoin what 0.0003 BTC last year November with only money that left with me when I finished my program and named it investments, many of my friends started laughing that my money has gone and bitcoin will fall and is out of surprised bitcoin moved to 19k, 20k, 30k and 40k, so I'm excited for having double of my btc within some months, I want to know if I will sell it or withdraw it, because is a investment money not for spending.
It is always up to you if you really want to sell all your bitcoin with that long term investment you did since you trusted bitcoin that long see now you have a fruit to harvest and your laughing friend believed you now like what you did on bitcoin last time you put your money in, I know this felt because when im inviting my friend too there all laughing at me they'll telling me that bitcoin isn't that worth and im just wasting money , time and effort , but for my suggestion you should learn more about bitcoin investment so you can grow them from trading or investing it into another coin. Since your having doubt about selling and holding read some more information that will open up your mind into outside the box that might help you someday to earn more.