diff --git a/src/main/java/com/example/cosmos_serversb/entities/Group.java b/src/main/java/com/example/cosmos_serversb/entities/Group.java
index eb988d8..e774568 100644
--- a/src/main/java/com/example/cosmos_serversb/entities/Group.java
+++ b/src/main/java/com/example/cosmos_serversb/entities/Group.java
@@ -78,6 +78,10 @@
         return members;
     }
 
+    public void deleteMember(User user){
+        members.remove(user);
+    }
+
     public void clearAllMembersForDeleteGroup(){
         members.clear();
     }
@@ -96,10 +100,7 @@
     }
 
     public boolean equals(Group group) {
-        if(this.gId == group.getgId()){
-            return true;
-        }
-        return false;
+        return this.gId.equals(group.getgId());
     }
 
 }