He said that he thought that crushes are incomprehensible, and they are the ones to which you can assign no sense or meaning.
Explanation:
A reportedspeechis the type of speech where a person is recountingthewordsof another speaker.
Based on the fact that the givenstatementis written in verbatim (word for word), when using reportedspeech,you still retain the original meaning, but there are slight changes.