Secondly i have learned never to panic during any crisis time or when the bitcoin price drop significantly because in the near future it will increase in value again, and also to hold an amount i can afford to look away from for a long time.
This and many more is the reason behind my current confidence in Bitcoin's ability never to let me lose if I hold for a long time.
Not only panic behavior but you have to control your emotions like FOMO buying, FUD and many more.
You said that after crisis period Bitcoin will increase again and I agree with you but it can't be a good investment if you need to hold it for the whole bear season. I mean you invested at the bull season and now holding it for the next bull season. Your confidence should depend on your investment accuracy and analysis. Anyway best wishes for your recent invest. I hope you have done a potential investment as we are possibly going in a bull season.