I hope you are taking care of yourself and making sure you get some sleep. The anxiety can be intense. You have to teach yourself to do some deep breathing and talk to yourself and say I'm going to be okay. Be gentle with yourself and patient. Olanzapine hits many receptors in the brain so adjusting will take time. I'm 12 weeks off and the worst part is insomnia and sometimes racing heart anxiety. I hope you have some support during this withdraw. How do ypu like the lithium?Think positive your brain and body will adjust.