Do any of you forget to eat and get so hangry and have no clue until afterwards?

Does anyone else struggle with this? I'm post menopause (on HRT) and frequently forget to eat, and then get all irritable and hangry, without realizing what's going on. I used to have a huge appetite and eat all the time, so this forgetting to eat is new to me.

I don't need to eat more total (my BMI is 22 and stable) but it's gaps throughout the day.

Just wondering if anyone else has experienced the same and strategies for dealing with it?