I'm also wondering if your friends will be aware of what group(s) you've put them into. Like, will Fred be able to see that he's in my "Work" group, but be jeal

I'm also wondering if your friends will be aware of what group(s) you've put them into. Like, will Fred be able to see that he's in my "Work" group, but be jealous because he can see that Peggy is in both "Work" and "Drinking Buddies"?