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

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

So INSECURE.
The Big Bang Theory Season 5, Episode 13

Look, your whole sweet,
INSECURE thing is cute,
The Big Bang Theory Season 12, Episode 3

...that makes you a little INSECURE.
The Big Bang Theory Season 8, Episode 6