So from what I remember of Mary on TBBT, she came on saying that George cheated on her and that's why they divorced (?).......maybe they didn't divorce because of her religion, but she was definitely broken by this infidelity. Then at some point on YS they showed George and neighbor Brenda(?) seriously flirting and I thought, "Oh this is who George cheats with, how horrible". I kind of fell off watching YS and admittedly missed many episodes. But I get the impression that George did not cheat.
So am I crazy? Did TBBT's George cheat, but YS's George did not?