Question: movie where guy breaks up with girl?
Answer: Forgetting Sarah Marshall. The ultimate 'I found better than what I had' movie. ... 
John Tucker Must Die. ... 
The Pursuit of Happyness. ... 
Bridget Jones's Diary. ... 
The Perks of Being a Wallflower. ... 
The Break-Up. ... 
Legally Blonde. ... 
Safe Haven.