My father is anxious pertaining to the fall and rise in bitcoin price. He has four(4) btc and he is afraid to hodl. He wants to sell at a lower rate. Any advice for him?
Maybe your father bought bitcoin with very high price in the market when the price reached peak at the end of year 2017.
Selling with a lower rate was a good decision to cut the loss, but if he want to sell now, better not selling and keep holding.