The group feels beaten after living life on the road, but must continue to trudge along in spite of the changes they have incurred.
5.11 "The Distance"
After withstanding a spectacular storm, Rick and the others meet what appears to be a friendly person, but find themselves mistrustful.
5.12 "Remember"
The group has a difficult time molding to a new lifestyle, forcing them to consider whether they can be the people they once were.