Difference between Retell and Fictionalise

What is the difference between Retell and Fictionalise?

Retell as a verb is to tell again, to paraphrase, to tell something one has read or heard. while Fictionalise as a verb is to retell something real as if it were fiction, especially by fabricating falsehoods

We hope you now know whether to use Retell or Fictionalise in your sentence.