It's bad to slack off at work.
Erika keeps falling asleep at work and hurting her buisness.
Erika wants to stay awake at work.
Erika decides to start going to bed sooner, so she'd be less tired.
Erika decides to keep watching videos on her computer to stay awake.
Erika starts staying awake at work and getting more work done.
Erika stops falling asleep but still doesn't get any work done.