I don't know if I am cursed or something. If I sell a coin now from airdrop/bounty few days later that coins increases much that you will regret selling. If I hold a coin from airdrop/bounty again that coins price decreases much that you will regret not selling right away. I'm confused now whenever I sell the price increases and when I hold the price decreases. Am I cursed? 
In the work of each participant in the crypto market, certain errors were periodically made, which in reality led to large losses of their money and time. Such errors are especially common when the market remains red. The main rule - no need to panic and look for some kind of mystic. You just need to analyze your mistakes and draw the right conclusions.