Figure out why it’s important to you that your romantic partner agree with you on this. Does your relationship require agreement on all factual questions? Are you contemplating any big life changes because of x-risk that she won’t be on board with?
Would you be happy if your partner fully understood your worries but didn’t share them? If so, maybe focus on sharing your thoughts, feelings, and uncertainties around x-risk in addition to your reasoning.
Figure out why it’s important to you that your romantic partner agree with you on this. Does your relationship require agreement on all factual questions? Are you contemplating any big life changes because of x-risk that she won’t be on board with?
Would you be happy if your partner fully understood your worries but didn’t share them? If so, maybe focus on sharing your thoughts, feelings, and uncertainties around x-risk in addition to your reasoning.