Investing Basics – Feel free to ask the most basic questions

Then you should understand more about the business and find out if the allocation should not be touched, or trimmed.

And basic technical knowledge is not that hard, if I can learn, anybody can. I say this because, no matter how great the story is, price cannot keep on going up endlessly. So there will be consolidations, support levels, resistance levels etc. So if one has more understanding of the business, and can see that understanding reflecting in the charts, one can take the decision of staying put or trimming.

I presume you are a new investor, so all these doubts, questions, indecisiveness are common, these all are steps. So even if you fail to get it 100% correct, consider your decisions as learning.