I don't think you should ctb if you're not ready yet. If you're talking about SI however, I recommend exposing yourself to more ctb-related content so you become desensitized to the idea of ctb, and asking yourself what exactly it is about ctb that scares you so much, so that way you can address your fears properly. I guess if you were very desperate, you could use drugs, but I personally wouldn't do this because I want to be able to ctb while in a rational state of mind, and I'd worry that drugs would interfere with this