It is better to hold your bitcoin this time and bought back if you have money because of the prediction that bitcoin will be $60k+ this year. This fall is just normal to cryptos and it happen every time.
Yes I agree witj you, I think this is one of the best times to buy more bitcoins. I believe this kind of falling is temporary and will always be. Sooner or later, bitcoin will rise back again. I'm not the one who panic when I see bitcoin's price decreasing but rather I see it as an opportunity to do some people to do better investment.