She has just one love scene (which is locked behind ACT I's murder everyone choice) and zero romantic scenes for the rest of the game, regardless of what is done.
Naturally she has some dialogue about the relationship here and there, but there are no romantic scenes at all. By that I mean scenes like Gale teaching you the weave or Karlach sitting next to you by the campfire or spending a night with Shadowheart or even flirting with Lae'zel.
There are sadly none, she doesn't even have a relationship dialogue so she can't even be broken up with. That's how terribly lacking her romance is.
