not yet, still working on his details right now, and since she isn't fleshed out in the books or even in the show there's a lot of flexibility in how you'd want to write her. they could be one of those expected couplings, whether they naturally had chemistry or thought they were repellent to each other til it turned out they were a great match. or a great match on paper/in the papers and a terrible match in private. he's a military captain and lawyer, while he publicly has the gallant persona that precedes him he's a bit of a cynic and jaded about the politics that run westeros.