Jim Parsons and his husband ... why they waited so long to get married. "We just didn't care about the act of it that much, to be honest with you," said Parsons, 44. "That sounds cold in a way ...

See Jim Parsons and Mayim Bialik Bicker Like an Old Married Couple in Young Sheldon Series Finale (Exclusive) Jim Parsons and Mayim Bialik Return for Young Sheldon's Series Finale — First Look!