- Leonard is FAILING in another relationship.
- He's having problems with Stephanie?
The Big Bang Theory Season 2, Episode 9
...and everyone already has a partner
and I'll probably end up FAILING the class.
The Big Bang Theory Season 6, Episode 8
Failing that...
Breaking Bad Season 3, Episode 10
Is it about the FAILING state
of my relationship with Penny?
The Big Bang Theory Season 10, Episode 13