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? 
You are not cursed buddy, everybody faces the same challenges and how you get yourself out of it makes you who you are. My only advice to you today is, for you not to give up but stand firm in your hodl of good coins from good project because no matter how dip the price gets it will surely come back up.