Cynthia Nixon said things have been 'really, really tough' for Sarah Jessica Parker following her stepfather Paul Giffin Forste's unexpected death at 76 last month.'I think it’s really, really tough, you know?' the 56-year-old star - who plays the role of Miranda Hobbes HBO's Sex and the City and it's reboot And Just Like That... - told Page Six at PaleyFest NY Monday at Paley Museum.The Manhattan native added of Parker, 57, 'It’s not just tough for her own loss, but certainly for her mom' Barbra Forste, who had been married to her stepfather for 54 years.