I hope that with Kyle and Alex they talk about some emotional things while in that bunker. So that we can find out more like Alex's scene in the car talking about the evils. Like Kyle dealing with Rosa being back, what happened to Jim, what he did to Jesse.

Alex telling him about how he lost his leg, the places he's seen and been while on deployment, about his family (brothers and mother/not Jesse, he's already gotten too much time) and they just be there for each other.