Why is My Boyfriend Keeping Our Relationship a Secret??
Ask a Guy: He Hides Our Relationship From His Friends
Ask Anything: Is My Boyfriend Hiding Me From His Friends?
7 Things Men Hide From You
I would blow him off and say, I don't think it was that bad.
This here should tell you this man have something to hide.
However, I think I need to educate women on this topic because it comes up a lot.