What's wrong with selling? You shouldn't hold your coins forever, right? Once you think it is the best time to sell your coins, then you are okay to sell them. The only one who knows your target is yourself, so you can decide whether to continue holding or to sell them as they already meet the target. Commonly, I set the target when to sell my coins, I don't follow others, so I will sell my coins whenever I want to sell them on the market.