Hmm, and yeah, just because it says in the guide that flirt doesn't always lead to romance, well we already knew that about Aveline ... so it doesn't mean it's about Fenris.
Also, I'd just like to say, there has been a bit of talk earlier in the thread about the difference between 'all-bi' and 'subjective sexuality'. I can't speak for anyone else, but personally, when I talk about 'all-bi' I'm using it as an umbrella term for all LIs being open to either gender of Hawke, no matter how that is implemented (whether they would all be bi, or whether there would be subjective sexuality involved). It's just, well, it's difficult to type all of that out each time you say 'I think they're all bi (or have been given a subjective sexuality whereby in one game they could be straight and another they could be gay depending on the actions of Hawke)'. <--- see, takes too long to type.