Any tips on how to be a better profit taker?

And when/how to sell?

I'm okay at identifying new narratives, hot projects, farming airdrops, and yapping but selling is my weak skill.

Last bull cycle I sold $ETH at $2k - was mentally exhausted after a crazy bull run and was afraid to lose more after a 50% dip.

$ETH then pumped 125% after my sell. It was painful.

So, how do we actually take profits?!