In which, as so many love stories go, you're caught between your boyfriend and your best friend. And just like that, the thought that has constantly lingered at the back of your mind since this whole mess started presents itself yet again, this time right in front of you, out in the open, so you finally can't escape it - there's no way everyone comes out unscathed when you're in love with your best friend and your boyfriend.   (Never thought I'd write about a