Should men with body dysmorphic disorder be open with it to their girlfriend?

If your a guy that is subconscious about your body should you also let your girlfriend know you're subconscious and/or think negatively about your body?
I hear being open about your thoughts in a relationship is a good thing but i also hear most women don't want to hear about the negatives or that it tends to make them think less or worse of you
Should men with body dysmorphic disorder be open with it to their girlfriend?
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