We have heard many stories of regret after selling Bitcoin. Bitcoin is a decentralized asset. That is, you are the complete controller of your own assets. Also, Bitcoin is not affected by any inflation. As a result, it is a good investment option for people. It is not possible for small investors like us to invest the equivalent of one or two Bitcoins at the same time. So we keep buying Satoshis in small increments. Which if hold, becomes a very big asset after a certain period of time. So we should not sell our Bitcoin investment for any reason.
But if for any reason we sell our investment, then we should start investing again from the beginning. In this way, we will be able to own a good asset again over time.
Mind you, you will only be the sole controller of your funds if you hold them in a non-custodial wallet, and so many people don't understand this. They believe even if they are holding their funds in an exchange, or an online wallet, they are still the only one in control of their assets, but that is not true, because if you are not the only one who holds the private keys and the seed phrase of the wallet, you are not the only one who can access them, which is why it's always recommend for every Bitcoin investor and holder to make sure that they only keep their funds in non-custodial wallets.
Anyway, coming to the investments, I think we shouldn't sell our assets until we reach our target that we had in mind when we first bought the coins. For example, if I buy at $30k and decide that I will sell once the price reaches $110k, I will sell my assets, then I should do it at that point instead of getting greedy because you never know when the market might turn against you, so it is better that you take profit and then wait for another buying opportunity. Just like how the market dropped from $115k to $60k recently.