We only have 20 slots for friends...
If I unfriend someone, it shows on my list that they "befriended" me still, leaving a notice on my mail. This is annoying and I would like it changed!
Suggestion: can you put the people who befriended you on a different list or create a I DON'T WANT YOU AS A FRIEND. button
Maybe a swipe function would be better or create a tab above sort with "friend requests pending."