Anyone else not naturally addicted to food? (I'm not sure how else to phrase this)

So essentially what I mean is my issues with food are very random. Sometimes when I'm not mentally okay I'll eat normal sized meals or probably less but sometimes I'll hit up several different fast food places and just go to town until it's gone (I won't stop if I start feeling full or sick). I do feel like most of the time when I'm mentally okay I eat fairly normally, It's so strange. I don't even naturally eat a lot when I'm mentally okay and actually paying attention to my food cues I'll stop eating usually before the meal is done. I believe I think about food more than the average person even on the days where I'm okay but I don't feel all that hungry during those days, just thinking about food. I have these thoughts that if I can just understand and harness what causes these issues (hormones?) I'll be cured but I just don't understand. I'm sorry if this doesn't make sense, just some things I've been thinking about lately.