I don't think I am ever hungry. Maybe occasionally, but hardly ever. However, I do seriously get the munchy cravings in the evening. I think it's to do with that being when I stop, sit down and watch TV. I eat at about 7:30 p.m., but then just want to eat and eat all evening, no matter how full I feel. I'm OK if I'm doing something, like some sewing, but when the light dims I can't see so well (even with the lights on) so have to stop that.
Anyway, since I don't seem to be stopping this bad habit, I try to save enough calories to allow me to nibble through the evening. I have a couple of nuts, a thin slice of cheese - things like that. I'm not sure if it's a good idea, or whether it would be better to break the habit though.