I would say the 2 best words that describe them are friendly and active.
My roosters have never really been human aggressive, some of my cockerels had biting issues (they would bite human hands or legs when we approached them) but they lost that with age. The 2 main roosters we have now are excellent protectors, attacking cats and other potential threats. They come running whenever they hear any hen distress calls and love human attention as well.
Hens lay medium sized white eggs every day, even during winter! They are relatively vocal but they are not my most noisy chickens. They also love human attention (will hop on my lap or fly on my shoulders).
Even broody raised Spitzhaubens seem to love us as well even if they werenāt handled! I donāt know why they love us so much

. Our other breeds very much avoid us when they arenāt handled as chicks.
They are also relatively good at escaping predators, can fly well (ours have flown 10 feet+ when frightened). Our chickens sometimes get caught by coyotes however, but I think in those cases they were ambushed because of all the trees and shrubs we have. The coyotes can hide easily, then strike and run away. (We live in a forest area)
And yes they are small chickens, hens 2-3 pounds, roosters 4 pounds!