My husband complains that I am treating him like a baby, does some odd things that he would never have done before. You can request a neuro-psych evaluation to determine deficits in thinking. These behaviors are especially evident when he has a UTI, so check for that. Two years later, some of the behaviors are no longer intermittent. https://teepasnow.com/blog/stop-the-baby-talk-3-reasons-why-you-should-not-treat-people-living-with-dementia-like-children/ Another great resource I've found is on Facebook: AARP Family Caregiving site. It is awesome, wonderful sharing of the journey and helpful advice. Council on Aging has a class called Caregiving Essentials, which presents various resources for the future.