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

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

No, no, then he's gonna think
I'm too INSECURE
The Big Bang Theory Season 12, Episode 5

I can't believe
Leonard would be so INSECURE.
The Big Bang Theory Season 10, Episode 22

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