Thank you Therm and Faery,
I guess I am just a little spoiled, because my first budgie Larry was flying out of his cage to come see me after like 10 days, I guess I got lucky with him. I do have a a few different types of toys in Little Man's cage, a plastic one with a bell, a shredder and a wooden one, but I don't think he has even noticed them! So i will try a foraging toy as you have suggested.
As an update, for the first time today Little Man stood still long enough to eat some millet I was holding through his cage bars.
Without further ado, here are my handsome gentlemen!
Edit: I just noticed you can see my AC unit in the background of the pic of Little Man, but don't worry it isn't on so he isn't catching any drafts!