According to Jim
Season 7, Episode 15: The Six-Week Curse
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Dana puts Andy under hypnosis to learn why all of his relationships don't last longer than six weeks. Upon learning that it's due to Andy's low self-esteem, Dana decides to boost up Andy's confidence, but she ends up making things worse when Andy starts flirting with other women while on a date with Emily.
All Episodes - Season 7
Episode 1
Jim Almighty
Episode 2
The Hot Wife
Episode 3
Safety Last
Episode 4
The Perfect Fight
Episode 5
Cheryl Goes to Florida
Episode 6
Ruby's First Date
Episode 7
Period Peace
Episode 8
The Rendezvous
Episode 9
Goodwill Hunting
Episode 10
All Dolled Up
Episode 11
Pregnancy Brain
Episode 12
The Gift Certificate
Episode 13
I Drink Your Milkshake
Episode 14
The Chaperone
Episode 15
The Six-Week Curse
Episode 16
The Cheater
Episode 17
No Bedrest for the Wicked
Episode 18
The Devil Went Down to Oak Park