@ikeabag that's really good advice. I did the same with my FitBit - I lost around 15 kilos (not a huge amount, I was stout, but not obese) by being accountable to myself.
It was a bit of a faff to start out, because I was careful and weighed every bloody thing I ate, and as I generally cook from scratch, at first it was a bit fussy for me (how do you log home-made cheese sauce? Well, you log the butter, flour, milk and cheese separately ...)
But once I'd got a routine - like you, it took about 2 weeks - I could log regular meals as a single entry, so it got easier.
The macros are interesting. Like you, I found that I had to really up my protein, and my predilection for cheese (to give flavour to steamed broccoli, for example) upped my fat. But it made me really have to be accountable for junk food, and empty calories. I was also starting to train hard at the gym - a mix of v heavy weights and metcon work, as well as Pump classes and Pilates for relaxation - and I now have a much leaner body, with visible muscles everywhere, and am very strong.
But I got a bit slack over December - winter, a tough year, lockdowns, and so on - so I'm about to go strict again, and work out a daily deficit to hit. Not much - usually around 250-500 calories a day. Slow & steady. Bring on the 0% Fage Greek yoghurt and broccoli & fish (actually I love all the lean protein, so it's no hardship!)