I can't believe you'd say that. You know
how INSECURE I am about my insecurities.
The Big Bang Theory Season 8, Episode 6
...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
Look, Sheldon, sweetie,
I know you're feeling INSECURE...
The Big Bang Theory Season 3, Episode 13
I can't believe
Leonard would be so INSECURE.
The Big Bang Theory Season 10, Episode 22