Troi rarely acknowledges her mixed ancestry, and is even less often bothered by it. It is occasionally referenced, but in general characters like Worf wind up being a lot more fraught about their cultural heritage. But other than Troi's mother being difficult (which appears to be personality rather than racially driven) she seems remarkably unconflicted.
So when I sat down to draw Troi, I knew I wanted her to look a little... off. Not quite human. I'm not sure I succeeded, but I at least I didn't make her look awkward. I'm pretty pleased about that, given Troi's preference for twisted posture.