This question often I heard the past few days, from my friends, forum, and beginners who just came in crypto. If i were you, I just follow in what happened today. I will definitely listen to advice from the seniors here. so you don't worry and never ask the question again in the future when the situation happens again. Because this just a game from people with a lot of money, so you don't have to go with the flow, so you don't have to sell it if you have a crypto asset. Maybe this is just the beginning to rise even higher, it could be just a trap so that you feel that the price is top, and bid your asset on the market.