JEN PLAYS HOUSE

Jim's kid gives her chance to express maternal instinct

- 

JOYFUL Jennifer Aniston is finally getting the family she's always dreamed of as her romance with hunky hypnotist Jim Curtis offers the Morning Show star the chance to be a stepmom to his teenage son, sources say.

“Jen’s in this for the long haul with Jim,” an insider confides. “And she’s so nurturing, of course she wants to extend that love to his son. That’s only natural for her.”

Twice-divorced Jen, 56, who had failed marriages to Fight Club’s Brad Pitt and The Leftovers’ Justin Theroux, recently shot down rumors that she never had a biological child because she’s a selfish workaholic.