Just modestly????
It's going to be a long 6 months for me...
Just modestly. I stopped being emotionally invested in RPG romances when I realized LI's will respond with the same One True Love to you and me and half a million other characters of varying character. Someone who professes love to anyone, can be said to love no one. The person who believes that the same love is true to them in particular, is worse.
It's an outlier perspective, but one that's shaped my attitude towards video game romances ever since. I've found I'm rather indifferent about 'True Love' RPG stories about how awesome/amazing the player character is, and much more comfortable/entertained by more mundane or basic motivations. I'm paradoxally more open to romances in which the LI acknowledges some ambivalence or indifference about the PC's uniqueness.
I'm personally expecting female Fenris...
Traumatized and coping poorly?
I'm not sure what archetype I'm expecting. It's hard for me to imagine how she would act when she's sweet on someone, or how she would act towards someone sweet on her.
I just get a sense of her as the romantic equivalent of the stereotypical asian mother: demanding, severe in some contexts, but with an understated love in subtle gestures. Actions rather than words, and not necessarily soft actions either.
That said, I will laugh if she's yandere. Bioware should totally do a LI who gets creepy if you cheat on them or flirt with others.