Hi, Crazy.
I've been struggling with eating and appetite. I simply don't get hungry much, and only eat sporadically. It started when I first faced my traumatic past a year ago. Like you, I sometimes struggle to identify what's really going on in my mind.
Sometimes I think I have no appetite because of stress hormones (like cortisol), though at others I wonder whether there might be subconscious issues at play. Withholding of food was a familiar threat and punishment for me when I was a child, so it seems plausible my relationship with food is not entirely unproblematic. I can't shake the feeling that I'm somehow denying or repressing my appetite as part of some kind of self-punishing impulse.
For a while, I didn't think it mattered much that I was losing weight because I had a lot of body fat. But now, it's getting to the point where I should think about doing something about this trend before it becomes an actual health issue (my BMI is normal now, but the trend hasn't let up at all). So, I have done a lot of thinking about how eating and food is about my relationship with myself. I'd like to think that I am able to respect myself and take care of myself and nurture myself, even when I'm going through hard times. So, I'm trying to see my struggles with feeding myself as an opportunity to cultivate greater trust with myself. I now am trying to follow a regular meal schedule to help guarantee I get the nutrition I need.
All said, though, I'm totally unsure as to what is actually going on, it's all just speculation. It's nice to hear that others have issues not too far off. Feel free to message me if you like!