Sure, we all know she is cool and I honestly think she is the most well developed NPC that skyrim has...
But why do so many people feel the need to express their feelings about the fact she is not available for marriage?
I mean...its just a game...do these players think by marrying her you can have children or have a honeymoon or something?
come on...Its hardly worth making a topic on the fact you cant marry a game character, just because you have a female companion
that you secretly love, doesn't mean you should feel it is your duty to marry her.