That 3am awakening into emptiness sounds like your mind is trying to process something deeper than sleep can reach - it's haunting when even rest becomes another form of endurance. Your body might be waking you at that hour because it's the only quiet moment your psyche feels safe enough to surface with what it's really carrying. That question about surviving until the alarm rings tells me you're experiencing more than just sleep disruption - you're grappling with whether you're truly living or just moving through the motions.