I've not had a happy medium with food since Doris Stokes died
Seriously though, do you mean you feel as though it is either too restricted and regimented, or completely off-plan and binge time?
I think we have all reached that stage at some point, or questioned why the hell are we doing this? - but it will pass. you will find ways of adapting the plant your needs.
I really got my head around it when I listed items I particularly liked form the SW book.
Incorporate your favourites into everyday use helps. My favourite stuff was seafood. Now unoriginal days, I can add crab,cockles, mussels, prawns,scallops etc. and serve with as much crunchy salad as i like. What's not to like about that?
If I'm honest, most of the stuff I discarded was worthless and certainly of little nutritional value anyway. (Chunks of white bread, lashings of Lurpak, massive chinks of full fat cheese etc.)
Sure sometimes I miss them, but I'm also missing over 90lb of fat too. - a fair swap.
Stay with it, and make a list of your favourites from the SW book.
Steve