Just a quick word for the great Dr Pill. I went to see a trick cyclist once, watched him for half an hour after sitting through an hour of pretty shoddy circus acts. I didn't feel any better and still went home got diapered and went to sleep. When I slept I transported my life energy to a plane not in any way comparible with this one and after some time my body was recharged by the beuatiful powers of life sustanance, and I returned again to impact this reality with all the positive thoughts and energies I can muster to prevent the rip becoming a tear in the fabric of the universe. I'll take my medication now please doctor. And warm up my hug me jacket.
What would the good doctor consider as normal? In my experience 'normal' doesn't exist, and no one ever accused me of being normal. Whatever the sexual activity, as long as it is conducted with willing partners of consensual maturity then that is where 'healthy' is found. What is unhealthy is poking into other people's sexual activities and making comparisons, or supressing inner feelings and endulging in denial. Acceptance of and control of oneself can only be achieved by self honesty. If infantilism/diaper fetishism is a behavioural reaction then it is far healthier than addiction to alcohol or drugs which is where denial can lead.
Go find yaself some rapists or peadophiles and tweak their brains, sir.
Love is the only reality everything else is illusion.