For a relationship, to withstand time, compatibility matters. Your post states and restates your not finding small talk satisfying and you need intellectual conversations. She hasn't filled that need yet.
Could, years from now, leave you vulnerable and at risk for an emotional affair.

Perhaps, there's some admiration of her. She is attractive, as you state. Status, over infatuation is where I'm leaning.

Lots to consider. Tough decision.

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