How native speakers pronounce “insightful”

I used to think that making friends was about being interesting, being smart, being insightful, being charismatic, being entertaining. But in fact, people report that this entertainment factor

The Secret to Making New Friends as an Adult | Marisa G. Franco | TED · TED

is a future in which that AI grows more perceptive, insightful and spatially aware, and they join us on our quest

With Spatial Intelligence, AI Will Understand the Real World | Fei-Fei Li | TED · TED

They were experiencing what could be called an altered sense of self. Over the years, I met many such brave and insightful people who shared what it's like to live with their altered selves.

Where Does Your Sense of Self Come From? A Scientific Look | Anil Ananthaswamy | TED · TED