Too much of anything is bad whether its sweet or sour, applying the same logic we can say having too much patience and being a saint while your portfolio is suffering is not wise. Similarly, just losing $1 value on Bitcoin should not make you sweat your pants and sell your bitcoins developing fear of the market collapsing.
I don't know why the same guys who were so positive about bitcoins and the future are suddenly so worried that they are asking others if they should hold their coins. A few weeks back guys were suggesting others to buy bitcoins and those same guys are now asking in telegram groups, I follow a few, about whether they should sell their coins as the market is collapsing.
Just cool down and don't follow the price too many times a day because checking it again and again is only going to break your confidence and ultimate you will end up dumping your coins, once again for a cheaper value.
I guess people who like to overreact to going up will of course overreact to bitcoin going down, we all knew that bitcoin would eventually go up so we weren't surprised when it went up, and we know that corrections happen as well so we weren't surprised about this neither. I remember clearly just a few months ago price moved from 24k to 18k and everyone was scared, what happened? We reached to 40k price after that, I also remember price was 41k dropped to 29k and everyone was scared, what happened?
We reached nearly 60k levels, and now we moved from 60k to 45k, and people got scared again, I am not, Because I believe there is a chance we can reach 80-90k in the next 1 month, and that is not even unlikely, that is probably the most possible result. So do not care about those people who overreact, just look at what it does and you will see the situation easily.