Forum Discussion
Yes, I did flirt with him anytime I had a dialog option to flirt with him (before Skyhold). Also after the Demand of the Qun quest I flirted again in the cutscene between him and Cassandra. I thought this is it... and then nothing.
I'm guessing my previous romance with Dorian has blocked me but it doesn't make sense as I can still flirt and begin a romance with Cassandra and Josephine. I also can begin a romance (again) with Dorian (per the dialog option).
I was hoping someone else ran into something similar. Even if I can't romance him it would be fun to open up dialog (talk about the other companions) with him.
How strange...however I precisely avoided flirting with dorian, so maybe that's why. That romance is a bit strange to unlock if you ask me.