I am including as much info as I could find on Aerys and Joanna and Tywin’s relationships with each other. There are some very telling points and some unanswered questions. Also the treatment and attitude Aerys has towards Tywin changes a great deal over the years of Aerys’ reign and I think the reason is because Aerys respects Tywin greatly at the beginning when he makes him The Hand of the King, but then later Aerys feels like Tywin is getting too powerful, so he cuckold’s Tywin and afte