OK. I'd like a female perspective on this: I've got a DD who's two. My male best friend who I've known for decades wants to go on a once in a lifetime road trip from Vegas to San Fran. We are both keen poker players and have always talked about it. Of course I am equally happy for her to go on a 'once-in-a-life-time' trip with her female best friend. We have a good relationship and there is total trust. But she is having none of it and is mighty pissed that I even suggest such a thing. AIBU