Kyle and Kaitlyn came over for dinner and had fun giving him treats. We had to coax him down though since he seemed more interested in sleeping.
Later in the evening I tried putting a seed in my open hand and resting it on the cage bottom. He approached very cautiously to smell my hand. He even tried to nip my finger once; I felt his teeth brush against my finger. One thing I noticed, and Kaitlyn also noticed, is that he squints when he's taking food from you. I think that's a sign that he's still a little bit afraid.