All the established crypto channels/advisers keep telling everyone to buy the dip and sell the highs. What they don't (and can't!) tell you is where those points are. I have bought the dip continuously for the last two months, and am slowly running out of money. If the dip doesn't stop dipping, I'm gonna run out of money soon. All fun and games, until the bank takes my house.
Then stop buying. They also tell you that do not invest the money that you cannot afford to lose. If your investment will cost you your house, then you are investing the wrong way. If you invest what you can afford to lose, you will not mind the dip so much. Believe in the technology behind your coin, it is the foundation that will make the price bounce back.