Don't try to put yourself in any groups

app/controllers/people_controller.rb

@@ -14,11 +14,9 @@ class PeopleController < ApplicationController
   def show
     @person = current_user.visible_person_by_id(params[:id])
     @profile = @person.profile
-    @person_groups = current_user.groups_with_person(@person)
-
-
-    @groups_array = current_user.groups.collect{|x| [x.to_s, x.id]} 
 
+    @groups_with_person = current_user.groups_with_person(@person)
+    @all_groups = current_user.groups.collect{|x| [x.to_s, x.id]} 
 
     @posts = Post.where(:person_id => @person.id, :_id.in => current_user.visible_post_ids).paginate :page => params[:page], :order => 'created_at DESC'
 

app/views/people/show.html.haml

@@ -13,15 +13,13 @@
       -unless @posts.first.nil?
         %li
           %i= "last seen: #{how_long_ago(@posts.first)}"
+      - unless @person == current_user.person
         %li
           %i= "friends since: #{how_long_ago(@person)}"
         %li
-        ="groups: #{@person_groups}"
-        = "edit"
-        = @groups_array.inspect
           = form_tag move_person_path
-        = select :to, :to,  @groups_array
-        = hidden_field_tag :from, :from, :value => @person_groups.first.id
+          = select :to, :to,  @all_groups
+          = hidden_field_tag :from, :from, :value => @groups_with_person.first.id
           = hidden_field_tag :friend_id, :friend_id, :value => @person.id
           = submit_tag "save"
       %li