This is a man who feels remember, he does not think. He won't admit to himself why he can't bear to go back. When pushed, he parrots all the reasons he is told that the meetings are important. So his premier goal is to avoid pain. That means lie, lie, lie. He has considered if asked if the enquirer might hold his hand for a couple months until he gets back in to his groove. That might drive away the Witnesses faster than anything.
He has also considered telling them that he's disfellowshipped so they don't ask too many embarrassing questions.
Heck, he tangles up his life more than anyone I know.