My theory for why he calls her Ianna is because her name was Lee Anna and he misheard her and assumed it was one name together
Ohh that's a good theory
If you read the novel the og fl is the same as the current fl (Lee Anna) I don't know why they changed it here.
Nah I hate when they change plot points... I hope this isn't another insane memory loss plot now :/
My theory for why he calls her Ianna is because her name was Lee Anna and he misheard her and assumed it was one name together