Actually only about 20% of folks with hsv2 genitally are asymptomatic, the rest just don't know that the symptoms they are having , are herpes symptoms.
has your bf been tested? if not, that's your next step.
do you have hsv1 or hsv2?
grace
Over half of people with the Herpes virus will never show any noticeable symptoms. That doesn't mean they can pass it on.