A love affair is like a short story--it has a beginning, a middle, and an end. The beginning was easy, the middle might drag, invaded by commonplace, but the end, instead of being decisive and well knit with that element of revelatory surprise as a well-written story should be, it usually dissipated in a succession of messy and humiliating anticlimaxes.
The rule I have when choosing films is the excitement factor, I need to feel excited about the story and whatever message the film has - only then do I sign on the dotted line.
Let us again pretend that life is a solid substance, shaped like a globe, which we turn about in our fingers. Let us pretend that we can make out a plain and logical story, so that when one matter is despatched—love for instance—we go on, in an orderly manner, to the next.