Amphibian behaviour has been rather well studied, and so have their brains. I know it´s not palatable to believe they are simple creatures with a very limited capacity, when you have them as pets and deeply care for them. And us humans are very good at not considering those ideas that are not palatable...
It really is all feeding behaviour though xD I´m sorry to insist i know you must be thinking i´m an idiot...but really all their behaviours can be perfectly explained by feeding instincts. Of course other options can be considered, and they have, scientifically, and have been discarded.
Anyway i think it´s great you think otherwise, because that way i´m sure you´ll do anything you can to provide the best care for your animals.
However i strongly advice you against any kind of handling. Taking them out and putting them on the bed or on your t-shirt is extremely stressing for them. What you see as climbing and cuddling is a desperate attempt to scape from a possible predator and finding water. We really are not just making this up...handling them is bad. They should only be handled when ABSOLUTELY necessary....and for as short as possible.
You shouldn´t take them out to feed them either. I know the instinct to pet them is strong but it´s only in your interest, not theirs. Amphibians are not puppies, they don´t need contact, they don´t benefit in anyway from it, and in fact it can be potentially dangerous for them because their skins are very easily harmed and are so permeable that even natural oils in our hands or the faintest traces of hand creams, soap, etc, can be absorved and cause problems.
What you describe about your newt closing it´s eyes and remaining still, sounds a lot like their typical defensive behaviour. This animals don´t run from predators, they don´t confront them....they just let their colours(which scream to the predator that they have toxins) defend them. They remain still, they close their eyes(because they need to protect them) and wait for the problem to go away. Usually they show other signs, like particular postures, ondulant movement of the tail, etc, but this don´t always happen. So what you see as cuddling and sleeping, is a defensive response to a very stressing situation.
I know you strongly disagree with my point of view, but we are only trying to help because we DO care for your newts
