First I'd like to say: I love the way you've written him. Thanks so much for releasing the mod. He's the perfect companion now: sweet when you need him, playful when you feel like it, inquisitive and witty and absolutely charming. Perfect.
My question is about the romance triggers and I haven't found an answer for this yet: If the PC flirts with Haer'Dalis but doesn't outright ermm.. proposition him.. will he at some point take the initiative and ask the PC if she would be interested in something more serious?