How to merge messages from the same person which have split into 3 separate messages
Please help I have transferred over from Samsung to iphone but have noticed that my partners txt messages are sitting in 3 different messages. I also noticed that when I did the transfer across in one message from him I am only seeing my conversations to him but not hos to me. Another one has the attachments and the other has a mixture of both. Can someone please help how do I get them all into the same message as I don't know which message to reply to. I hope this made sense as I am pulling my hair out and do not want to regret moving across to apple :(
iPhone 13 Pro Max, iOS 15