We’ve all been where you are now. Loss of hunger & appetite is a benefit of the surgery (though there are some who don’t lose their’s) but it can be confusing & difficult to work with it. Aim for three ‘meals’ a day and eat what you can. Don’t force yourself to eat more even if that means you don’t eat all your portion. You’ll get used to leftovers in your fridge you’ll finish at your next meal or the next day. I only drank two ‘meals’ a day during liquids. I diluted everything and just sipped, sipped, sipped until it was finished - usually a couple of hours hence the two meals.
Probably the most challenging part is understanding the difference between real hunger & head hunger especially as many of us were driven by our heads when it came to eating not real hunger. Head hunger isn’t affected by the surgery so it can be a real struggle to manage as it seems almost stronger. Generally, if you’re craving a specific food, flavour or texture that’s head hunger (a craving). If you’re hungry out of boredom, emotions (like stress & worries after the surgery), habit (always snacked by watching tv or after dinner, etc.) that’s also head hunger. If head hunger is making itself known try distracting yourself: read, craft, do a puzzle, ring a friend, go for a walk, sip water, a cup of tea, or similar.
It takes about 8 weeks for you to be healed after the surgery and this includes your nerves which carry the messages to tell you you’re hungry, had enough or are full. So for a while those messages may not get through or may get through differently and the signals may be different. Like some sneeze, or their nose runs when they’ve eaten enough.
Believe me, when your hunger does come back you’ll wish for the days you didn’t have it.
All the best.
PS - Yes they pump you full of lots of fluids so the scales can show an increase after surgery. You’ll pee it out over a few days.