
But when you're INSECURE,
The Big Bang Theory Season 10, Episode 19

but whenever you're between projects
you tend to get a little INSECURE.
The Big Bang Theory Season 10, Episode 23

...who felt so INSECURE, that she lied to him
about finishing community college.
The Big Bang Theory Season 2, Episode 1

You know, I've always been INSECURE
The Big Bang Theory Season 9, Episode 12

that goes around biting
when she feels INSECURE.
Money Heist Season 1, Episode 8