How did other peoples' Dalish Wardens handle the romance with Leliana, out of curiosity?
I wrote a fanfic about it...
you can go read it... lol (but I actually rather people not as my head canon has changed)
But anyway my Dalish was put off by her at first, denied her intial request to join but let her come along. After being thrown into the Wardens and losing Tamlen and Merrill, she felt very lost in this new human world and Leliana to her was very worldly and knew a lot about this new world so my warden found comfort in the tales Leliana told her. My Dalish was not prejudice towards humans as she felt she never had enough experience with them personally to really have an opinion about them, but she was cautious around them. She grew to become surprised at how curious and open minded Leliana was. Eventually this blossomed into a friendship and then a relationship when Leliana asked about her hair, but through the "I would be flattered" dialog option, not that she intended for that really she was just being curious, she's never a flirt.