A new study titled “Are you into me? Uncertainty and sexual desire in online encounters and established relationships” found uncertainty did not spice up relationships, but decreased partners' sexual appeal, but partners' expression of interest fostered certainty, thereby enhancing their appeal.

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A new study titled “Are you into me? Uncertainty and sexual desire in online encounters and established relationships” found uncertainty did not spice up relationships, but decreased partners' sexual appeal, but partners' expression of interest fostered certainty, thereby enhancing their appeal.