Wow, selling Bitcoin doesn't seem to be a wise choice. Although its price is still falling, I think this is an adjustment. Only when its price becomes more reasonable will more investors join!
I also keep the number of Bitcoins I have because I believe the value of it will increase again in late 2018 and early 2019. The cryptocurrency market is very volatile but I still think this is The market is very good in the present and future if the grasp of market development trend.