It is not a misfortune, may we called to that your unlucky year for crypto. You're not alone, a lot of people suffering such self blamings as we misses such a great opportunity but since we are not the one who controls the market plus being too greedy and overly hypes thinking that it never drops, that is the usual thing to happen.

Take this as a lesson to learn, and consider this as a footstep for a better understanding of crypto. It is full of tricks, you can't be sure of everything in the future, so if ever there is a chance of having a good profit might be contented with that and don't miss it.