I will say that episode 3 is a crossroads conversation about the type of story you want to tell, but it's being overshadowed by homophobia.
As
@shonuff stated the peril is losing who you were becuase of living in this environment. So the directors had a choice, do we use these character arcs to go down the "I found a reason to live cause of love" path, or do we use these character arcs to show that "to only survive is to trap yourself in a 2nd hell and lose sight of the world". Both stories serve the same purpose, but the execution is drastically different. This of course plays into the preference of the viewer.
The director clearly uses this episode to shift the mood of the series towards a sunny outlook in preparation for some major fights. This is an episode about finding hope in a way that doesn't center zombie killing.
I will always prefer the "snap out of survival mode via harsh realities" arc, but that's all it is, a preference.