This man knows what he's talking about. Benzos and alcohol are the only two drugs where the withdrawals can actually straight up kill you. Benzo withdrawals, in my opinion, are worse than alcohol withdrawals. I had to go through them, cold turkey, and I should have died on multiple occasions(seriously). I wouldn't wish that shit on my worst enemy.
You get 1000x more paranoid than you could ever imagine(I was looking out the window at EVERY car that passed by), you can't stop shaking, sweating, diarrhea, seizures, loss of appetite, random muscle twitches, can't sleep, and that's just the tip of the iceberg. Ask anyone who has done heroin/meth/coke/benzos/alcohol which drug is the hardest to get off of and stay off of, and I guarantee every single one of them will tell you benzos. I've been clean for years, and I'm still not the same person that I used to be; I probably never will be. Fucking pharmaceuticals, man.