Yesterday was the anniversary of their engagement, yet they didn’t even mention it? That seems odd to me. Then again, they never mention their actual anniversary (probably because Robbo was still married at the time!) so perhaps it’s not out of character.
I have a theory that they’re not engaged anymore.
I also think he seems so tired of her lately. Anything she uploads of him (which is pretty thin on the ground as it is) demonstrate his annoyance. He doesn’t even smile for photos anymore. What is going on in their “soon-to-be marriage”?