Example of foreshadowing in the book, Tangerine?

"She took off again, leaving me thinking. Why didn't I answer that question? I used to have an answer ready to that question. I used to tell people that I once stared too long at a solar eclipse. But if that's the truth, if that really happened, why can't I remember it?

The above quote foreshadows Paul's search for the real truth. He is questioning what he believes and what he remembers.