Freckle is shown as a somewhat nervous person and very worried about situations, you can also think that he is very superstitious since he does not like the fact of hiding and digging up liquor in a cemetery since he thinks it will anger the spirits. In the same way, he does not seem to like the idea of drinking, since when he was offered some of the loot, he rejected it. He also seems to have a feeling of attachment and concern for Ivy.