You’re boyfriend is sick and tired of you telling him about that guy who’s supposedly your friend. Depending on his temperament, he may make a big stink about it but he isn’t buying it. Unlike you, your man is pretty in tune with how other guys think. Not that he’s smarter than you… he’s just a man too.
Just because you’ve committed to not sleeping with some guy does not mean he shares your intentions. There are plenty of legitimate instances where you can be just friends with a man but sometimes women cast the friend net too far, trapping all kinds of men in a weird “friend-but-not-really” space.
If any of your guy “friends” can be described by the following relationships, you might want to start calling dude something else. Give your man a break.