diff --git a/Gemfile b/Gemfile
index 7b27dc7..a3cbafd 100644
--- a/Gemfile
+++ b/Gemfile
@@ -49,6 +49,7 @@ group :development, :test do
   gem "debug", platforms: %i[ mri windows ]
   gem 'rspec-rails', '~> 6.1.0'
   gem 'faker'
+  gem 'pry'
 end
 
 group :development do
diff --git a/Gemfile.lock b/Gemfile.lock
index c1556c5..6f951a1 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -83,6 +83,7 @@ GEM
     bootsnap (1.18.3)
       msgpack (~> 1.2)
     builder (3.3.0)
+    coderay (1.1.3)
     concurrent-ruby (1.3.3)
     connection_pool (2.4.1)
     crass (1.0.6)
@@ -119,6 +120,7 @@ GEM
       net-pop
       net-smtp
     marcel (1.0.4)
+    method_source (1.0.0)
     mini_mime (1.1.5)
     minitest (5.24.1)
     money (6.16.0)
@@ -148,6 +150,9 @@ GEM
     nokogiri (1.16.6-x86_64-linux)
       racc (~> 1.4)
     pg (1.5.6)
+    pry (0.14.2)
+      coderay (~> 1.1)
+      method_source (~> 1.0)
     psych (5.1.2)
       stringio
     puma (6.4.2)
@@ -262,6 +267,7 @@ DEPENDENCIES
   jbuilder
   money
   pg (~> 1.1)
+  pry
   puma (>= 5.0)
   rails (~> 7.1.3, >= 7.1.3.2)
   redis (>= 4.0.1)
diff --git a/app/models/guest.rb b/app/models/guest.rb
index 109a01b..60e3bc2 100644
--- a/app/models/guest.rb
+++ b/app/models/guest.rb
@@ -1,4 +1,6 @@
 class Guest < ApplicationRecord
+  acts_as_taggable_on :affinity_groups, :unbreakable_bonds
+  
   def full_name
     "#{first_name} #{last_name}"
   end
diff --git a/app/views/guests/index.html.erb b/app/views/guests/index.html.erb
index a498755..690588c 100644
--- a/app/views/guests/index.html.erb
+++ b/app/views/guests/index.html.erb
@@ -9,6 +9,7 @@
       <th>Name</th>
       <th>Email</th>
       <th>Phone</th>
+      <th>Affinity groups</th>
       <th colspan="2"></th>
     </tr>
   <% @guests.each_with_index do |guest, i| %>
@@ -17,6 +18,7 @@
       <td><%= guest.full_name %></td>
       <td><%= guest.email %></td>
       <td><%= guest.phone %></td>
+      <td><%= guest.affinity_group_list %></td>
       <td><%= link_to "Show", guest %></td>
       <td><%= link_to "Edit", edit_guest_path(guest) %></td>
     </tr>
diff --git a/db/migrate/20240711181626_acts_as_taggable_on_migration.acts_as_taggable_on_engine.rb b/db/migrate/20240711181626_acts_as_taggable_on_migration.acts_as_taggable_on_engine.rb
index 4690763..8b97ba6 100644
--- a/db/migrate/20240711181626_acts_as_taggable_on_migration.acts_as_taggable_on_engine.rb
+++ b/db/migrate/20240711181626_acts_as_taggable_on_migration.acts_as_taggable_on_engine.rb
@@ -13,7 +13,7 @@ class ActsAsTaggableOnMigration < ActiveRecord::Migration[6.0]
 
       # You should make sure that the column created is
       # long enough to store the required class names.
-      t.references :taggable, polymorphic: true
+      t.references :taggable, polymorphic: true, type: :uuid
       t.references :tagger, polymorphic: true
 
       # Limit is created to prevent MySQL error on index
diff --git a/db/schema.rb b/db/schema.rb
index 0ec1413..7410759 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -38,7 +38,7 @@ ActiveRecord::Schema[7.1].define(version: 2024_07_11_181632) do
   create_table "taggings", force: :cascade do |t|
     t.bigint "tag_id"
     t.string "taggable_type"
-    t.bigint "taggable_id"
+    t.uuid "taggable_id"
     t.string "tagger_type"
     t.bigint "tagger_id"
     t.string "context", limit: 128
diff --git a/db/seeds.rb b/db/seeds.rb
index b21fb7b..7a9fa04 100644
--- a/db/seeds.rb
+++ b/db/seeds.rb
@@ -10,6 +10,8 @@
 
 Expense.delete_all
 Guest.delete_all
+ActsAsTaggableOn::Tagging.delete_all
+ActsAsTaggableOn::Tag.delete_all
 
 Expense.create!(name: 'Photographer', amount: 3000, pricing_type: 'fixed')
 Expense.create!(name: 'Country house', amount: 6000, pricing_type: 'fixed')
@@ -32,3 +34,26 @@ Expense.create!(name: 'Cake', amount: 500, pricing_type: 'fixed')
                 email: Faker::Internet.email,
                 phone: Faker::PhoneNumber.cell_phone)
 end
+
+{
+  close_family: 10,
+  family_1_group_a: 5,
+  family_1_group_b: 5,
+  family_2_group_a: 7,
+  family_2_group_b: 15,
+  previous_company: 5,
+  new_company: 15,
+  college: 10,
+  high_school: 5,
+  childhood: 5,
+  basket_team: 20,
+  soccer_team: 15,
+  dance_club: 10
+}.each do |affinity_group, count|
+  Guest.all.sample(count).each do |guest|
+    guest.affinity_group_list.add(affinity_group)
+    guest.save!
+  rescue => e
+    binding.pry
+  end
+end