What’s going on with all these cries of agony and dread at sleeping alone? Like literally sleeping by themselves. Sleeping WITH someone seems a lot more problematic. There are more tiny noises which, in the middle of the night when you are lying awake staring at the ceiling wondering where you went wrong, are amplified. Farts are more likely to permeate the airs and thus, your lungs. Watch out for second hand fart, everybody. More people = more farts. People move around and make noises in their sleep. People can also start to sweat when they sleep. More smelly smells for you to enjoy. Drool happens. Do not get me started on snoring. I have had experience my entire life with being that person who lies awake at night listening to snoring and cursing everything that has brought me to that moment.
Also, what is your reasoning for being afraid of sleeping alone? We are not living in a zombie apocalypse, we do not have to sleep in shifts. Do people draw on your face when you are sleeping???