 for a number of years my dad had uh... traumatic brain injury related dementia he also had sundown syndrome and it was quite a thing to watch it was very severe for my dad uh... oftentimes becoming violent you know he'd be like what are you doing in my house as soon as the summer go down or five six o'clock right away he but who are you what are you doing in my house became very belligerent uh... and it always happened around the same time of day so you could expect it coming and i i feel like part of that