Yes, we were struggling, but we never had to sell anything to get extra cash, or stop having steak because it was too expensive (or not being able to afford a car).
What did struggling look like to you? Genuine question as I wonder if because of his background, he didn't think you were struggling as a family. As if you never had to sell anything / stop having steak / could always get a car, it may be that to him (with his background) he thought you were financially stable as a couple.
Which is no excuse for him lying by omission about something so important, at all. I couldn't be with someone who secretly spent money we didn't have or forced me to dip into savings without an open discussion about finances.
Just wondering if that difference in background, and perception of what struggling versus being financially well off, is at the root of this. As most people wouldn't define your situation as struggling if it was as outlined above.
Again, not excusing him lying. Just food for thought in general.
Again though, I remember your username and I think when it comes to a few key things, like finances and parenting, you seem to be on different pages.