Notebook is typical answer.
Eternal Sunshine of the Spotless Mind will always be a fave just for the creativity..but not DEFINING love.
hmmm....
Pride & Prejudice is closer...shows the confusion very well and the beauty of it all.

A Life Less Ordinary with Ewan Mcgregor..hysterical..its about love....not quite my choice though now that I think about it.

I GOT IT!!!!
Feast of Love.

It shows multiple relationships in one movie.
The old married couple.
the young blossoming couple.
the cursed man who dates all the wrong people
the lesbian couple.
and the cheating couple.
if you've seen the movie and know I missed one- let me know. but that by far is a great movie!

hahahha..I was feeling crappy...and I remembered loving the movie so I started to watch the movie and immediately regretted it....I sooooooo wanted the relationship that she had with her husband before he passed. UGH..and yes...tears will happen. It's still one of my faves :)