Is hunger a circumstance, thought, and/or feeling?

Model One
C: I’m hungry
T: I’m hungry
F: Hungry

Model Two
C: I haven’t eaten for three days
T: My stomach hasn’t had food for three days and really needs some
F: Hungry

Model Three
C: My stomach is sending messages to my brain that it’s hungry
T: Message received, but I have more important things to think about right now
F: Not hungry?