My blog has no theme, but several of my most recent entries touch upon the topic of love and relationships. I used to be a relationship addict (this past Valentine's Day was my first single V-Day since 2003) and I like to think I'm rehabilitated :D
http://www.500daysofshaneiferd.net (Blogger platform)
I blog all about that stuff. It's a little sad, I guess, but it is what it is.