Yes, they are trained to re-frame situations, articles, rules, bible accounts, their own motives and intentions to the point that to a non-indoctrinated mind it would appear they are either very stupid or very dishonest, when they are actually programmed, programmed to re-frame.
Freedom to have and express thoughts and feelings are not allowed as a witness so what do you do with those normal human functions? You pretend they don't exist and lie if someone catches you with an unapproved thought or feeling.
So much so, that it eventually becomes natural to do so even about stuff that doesn't matter.
Survival as a JW relies upon your ability to suppress and/or reframe any undersirable unapproved thought such as doubt
Because as we all know doubt is the gateway sin to the worst sin ever -apostatsy!