I tried to GET \"me/friends\" and the returned JSON contains 3 less friends than my Facebook page shows that I have. It turned out that for those 3, GET \"/[id]\" returns fa
I don't think this is the cause. I was also struggling with this case. Using taggable_friends instead of friends will bring your friends.
The point is that "friends" for facebook are those who use the same APP you are using/doing.
Hope it helps.