Yes. It bites at your ankles and throat like a rabid dog, it buzzes in your ears, so many mundane things trigger you. Goodness, you wake up, and you want to die, you go to sleep, and you're insomniac, or having nightmares, you can't process your emotions, and it adds up and it adds up, and when you think you're getting better, you relapse. It's agonizing. It's not that it's hopeless, that's not my point, but it's so painful, and you go past your breaking point so many times that it makes you long for sleep eternal.