Possible Clues:

• Sticks around, excessively pleased with oneself
• Complacent with lots of sweets around
• Self-satisfied, giving sweets back
• Cockily confident
• Self-satisfied society joined by simpleton
• Far beyond confident
• Ultimately, self-righteous face shown to be this?
• Overly content
• Overly confident guidance systems set up on the borders
• More than confident