Another approach that some people might prefer is a 24h once a week fast, which I've found much easier than 12-16h daily.

I don't eat breakfast per se, just a protein shake but I found it difficult to cut out for a number of reasons.

A couple of months ago my wife and I started doing a weekly 24h fast on Sundays from breakfast Sunday to breakfast Monday. The first couple of times it was a bit of struggle but now we don't really notice anymore.

Whatever fits your lifestyle is the way to go, otherwise it's always going to be a struggle to maintain.