[member="Alric Kuhn"] Aww man, beat me to it!
Well I've written one real story of love; unrequited.
If your stomach goes and your palms get clammy as you write the journey, however it goes, then I believe it's a true calling of a good relationship with the writer. Anyone can write a story about love but if it's forced, or desperate, it doesn't work IMO.
Don't look for it, and just let it happen, but it's not always perfect, which if feel is more emotive and engaging as a writer to think how your character would act and feel. You invest in them, you want them to be real, so you deal with everything as best you think they can.
I find it a strong factor to help develop a character however love is perceived, but it must be as real as you can make it for your character and not just a "fad" to try. Love is powerful, so don't toy with it unless you feel it's reciprocated and able to be developed without causing anyone to be offended, or feel pressure with your character. It IS fiction after all.
Probably not answered your question, but that's how I feel with this single experience for now.