Doom (2016 video game)/Heartwarming

• It's subtle, but look carefully in any scene where Hayden is waxing on about how, despite all the dead bodies, everything the UAC and himself did was in humanity's best interests. Every time he does this, the camera pans to the Doom Slayer looking down for a long, hard look at all those dead people Hayden casually writes off.
• The fact that before sacrificing VEGA in order to open the portal that leads to the heart of Hell, the Doom Slayer pauses and then proceeds to back up VEGA on a memory chip.