If I eat only when im truly hungry does that mean ill be in a caloric defecit?

I'm currently overweight but want to start making changes & lose. I don't like fad diets, I just want to continue eating everything basically, obviously not loads of junk , real food.

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12 d
I guess it will also be fasting in a way somehow which is fine
If I eat only when im truly hungry does that mean ill be in a caloric defecit?
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