Is it a sign of low SMV when a girl tries to keep you a secret, from her friends etc?

I should say that these girl that do this with me are high SMV girls. Not just subjectively but objectively very pretty. It seems to be something that keeps happening. Honestly it does bother me a bit, I don't show it however. It's almost like she is a bit ashamed to be associated with me.

And yes. I am fucking these girls...