This is like my favorite "diet" book ever. The Four Day Win by Martha Beck. Written with compassion and humor (expect to LOL at times!), it deals with the psychological reasons we are at war with ourselves w/regard to food. It helps us reframe our thinking so NO food is forbidden (though we may certainly
choose to avoid some of them such as HFCS - but it will be much easier to do so) - nor does any food have excessive power over us.
https://www.amazon.com/Four-Day-Win-.../dp/1594868123
I'm embarking on a new phase after surgery to my abdomen, do not want to put pressure on my new hernia-repaired, resculpted tummy. I've found that the wisdom I gained some years ago from this book, plus just little tricks like portion control and reintroducing some of the vegetables I am willing to consume (as a picky eater, see my blog, that is maybe more difficult for me than for some, but by being gentle with myself I'm doing not too bad), and not having soda, which I haven't for some years anyway, just little things, it's working.
Wishing you luck finding good ideas and not being so bored - I'd go so far as to say if you're finding it that boring, you're not doing it the best possible way. I bet you'll be able to find some more appealing choices and still have success.