diff --git a/server/gradlew b/server/gradlew
old mode 100755
new mode 100644
diff --git a/server/src/main/java/com/usatiuk/tjv/y/server/entity/Person.java b/server/src/main/java/com/usatiuk/tjv/y/server/entity/Person.java
index 7603080..3ac57f5 100644
--- a/server/src/main/java/com/usatiuk/tjv/y/server/entity/Person.java
+++ b/server/src/main/java/com/usatiuk/tjv/y/server/entity/Person.java
@@ -23,13 +23,22 @@ public class Person implements EntityWithId<String> {
 
     @Column(unique = true)
     private String username;
-    
+
     private String fullName;
     private String password;
 
     @OneToMany(mappedBy = "author")
     private Collection<Post> posts = new ArrayList<>();
 
+    @ManyToMany
+    @JoinTable(name = "user_follows",
+            joinColumns = @JoinColumn(name = "follower"),
+            inverseJoinColumns = @JoinColumn(name = "followee"))
+    private Collection<Person> following;
+
+    @ManyToMany(mappedBy = "following")
+    private Collection<Person> followers;
+
     @Override
     public String getId() {
         return uuid;
diff --git a/server/src/test/java/com/usatiuk/tjv/y/server/controller/DemoDataDbTest.java b/server/src/test/java/com/usatiuk/tjv/y/server/controller/DemoDataDbTest.java
index fd74015..c86c678 100644
--- a/server/src/test/java/com/usatiuk/tjv/y/server/controller/DemoDataDbTest.java
+++ b/server/src/test/java/com/usatiuk/tjv/y/server/controller/DemoDataDbTest.java
@@ -44,6 +44,9 @@ public abstract class DemoDataDbTest {
     protected static final String person2Password = "p2p";
     protected Person person2;
     protected TokenResponse person2Auth;
+    protected static final String person3Password = "p3p";
+    protected Person person3;
+    protected TokenResponse person3Auth;
 
     protected Post post1;
     protected Post post2;
@@ -69,7 +72,13 @@ public abstract class DemoDataDbTest {
                         .setUsername("person2")
                         .setFullName("Person 2")
                         .setPassword(passwordEncoder.encode(person2Password)));
-        person2Auth = new TokenResponse(tokenService.generateToken(person1.getUuid()));
+        person2Auth = new TokenResponse(tokenService.generateToken(person2.getUuid()));
+        person3 = personRepository.save(
+                new Person()
+                        .setUsername("person3")
+                        .setFullName("Person 3")
+                        .setPassword(passwordEncoder.encode(person3Password)));
+        person3Auth = new TokenResponse(tokenService.generateToken(person3.getUuid()));
 
         post1 = postRepository.save(new Post().setAuthor(person1).setText("post 1"));
         post2 = postRepository.save(new Post().setAuthor(person2).setText("post 2"));
diff --git a/server/src/test/resources/junit-platform.properties b/server/src/test/resources/junit-platform.properties
index 8ceb540..e69de29 100644
--- a/server/src/test/resources/junit-platform.properties
+++ b/server/src/test/resources/junit-platform.properties
@@ -1,3 +0,0 @@
-junit.jupiter.execution.parallel.enabled== true
-junit.jupiter.execution.parallel.mode.default=concurrent
-junit.jupiter.execution.parallel.mode.classes.default=concurrent
\ No newline at end of file