pretty sure the "wife" is just one guy with two phones...

so were chatting with a couple and the writing styles between him and her are... identical. same typos in the same places, same emoji habits, same way of structuring sentences. he uses "tbh" she uses "tbh", he ends with three dots, she ends with three dots. she also takes exactly the same amount of time to reply as him, almost as if one person is just switching between two accounts on the same device... when i asked them to both send a voice note saying hello, only his came through. hers was "shes too shy"... shy AGAIN. how do i confirm this is one guy without being rude... cape town based, lots of single blokes on fake couple accounts here apparently