I think it's easy to dismiss the possibility of this kid existing. I am absolutely not a perfect parent but this kid is literally an asshole. Still love her though.

My wife and I think we are mild abuse victims from this kid. We confirmed it's hereditary with my MIL. My wife as a child was the same monster this kid is. If you listen to her scream she just purposely eggs herself on. She broke our nanny and almost a dozen daycare people. I always say she has like 3 toddlers worth of personality that she is trying to figure out and only recently she is starting to sort it out.

We tried everything related to colic and nothing changed her. Gripe water with fenel seed sort of worked. Omg im just remembering, hiccups 100% of the time after feedings. She almost never ate more than a ounce of formula. My wife had mastitis which killed milk production. Kid was so noise sensitive that I couldn't close a car door outside the house while she was napping. She needed a pacifier to sleep but would purposely spit it out. She whale tailed for almost a year. Naps were more stressfull than awake time because she needed to sleep 1.5 hours or she would screem constantly during awake time. We think she also had measles at one point, the hospital didn't do anything about it even after confirming what it likely was.

Kid broke my brain to the point where I understand where PURPLE crying is needed. My memory and anxiety are only recently recovering.