Seriously? https://www.sleep.org/articles/depression-affects-sleep/
I had it, couldn’t sleep well for a month. My ex girlfriend had it, she couldn’t sleep for 5 days.
I had it, couldn’t sleep well for a month. My ex girlfriend had it, she couldn’t sleep for 5 days.
Many (most?) depressed individuals do experience sleeplessness, but that's not at all universal.