I'm right in the middle
of my ADDICTION study.
The Big Bang Theory Season 5, Episode 15
...gambling ADDICTION
and sexually-transmitted diseases.
The Big Bang Theory Season 2, Episode 21
neurobiology of ADDICTION
in lower animals.
The Big Bang Theory Season 5, Episode 6
I've been doing research on ADDICTION...
The Big Bang Theory Season 1, Episode 10
Not really.
Gambling ADDICTION is a sickness.
Breaking Bad Season 4, Episode 6