Depression makes sleep more or less impossible sometimes, and more or less unavoidable others. My SO has severe depression, and no symptoms of bipolar (which I

Depression makes sleep more or less impossible sometimes, and more or less unavoidable others. My SO has severe depression, and no symptoms of bipolar (which I would recognize due to my own diagnosis), but experiences times where he's dead to the world for 12-14 hours, but then also experiences times where he will lay awake for hours trying to fall asleep.