The more I get to do this character the more I realize that she's not just annoying. It's that her strength is not interacting with people socially. She just doesn't have time because she has so much going on in her brain.
I think every relationship has a point where you stop and reevaluate. Are you happy? Have you grown together or apart? What do you share interests in? I think that's a normal thing to do but it's so much harder when it's done publicly.