Usually, especially if the situation warrants it

no
my guts huge and touches the floor
if i went with what it feels id eat everything even passing cats and dogs
my guts feelings not to be trusted
i dont wanna get fat

If you are feeling things in your gut, you are probably hungry. Have a snack.

Yes. I don't know that they're always favorable, but it gets bad when I don't.

Yes, and most of the time. I've been burned before