I need some romantic comedy films to watch...

here is my criteria, sorry i'm a bit picky...

Has to have a happy ending
Has to be REALLY good in your opinion
Can't be really really old
Preferably something like 2 people's hate turning to tình yêu hoặc an impossible situation
Has to make bạn feel all warm and fuzzy, hoặc crack bạn up laughing...

Here are some i've watched recently...

The Proposal
Never been kissed
Confessions of a Shopaholic

etc

Thanx!!