Relationship & social media

Now I know we don’t need social media for validation exc ... I know my boyfriend loves me and all, but we’ve been together 8 months and he hasn’t once talked about me, posted me, or any of that regular relationship stuff online. His close friends all know about me I just feel hidden from everyone on his online profiles and it’s starting to bother me. Am I being dumb?

Edit: he says it’s because he likes keeping his personal life private and he doesn’t like others in his business, which makes sense... I don’t know anymore