I think I would be temped to sell out and I think I probably would of just taken the profits. There are always going to be opportunities in the market but if its a high conviction stock/crypto, I would sell part of my core position while holding a small portion to have a free ride. There is nothing wrong with realizing gains.
RE: When the price of the tokens you hold goes up 100x+ within hours, you'll test yourself...and your limits. Can you handle it?