Hi @aesha and welcome to our adorable Community 😊 The daily daises are actually not available to everyone. You can read more about this topic on the link below.
@aesha OS means "operating system". You have iPhone which means yours is iOS. I will give you some troubleshooting steps for iOS to try. Let's hope it will help you but as it is mentioned above the daily daisies are not available to everyone. Thank you for your understanding.