Courteney Cox has thanked Jennifer Aniston for her support in the wake of her marriage split.
The `Cougar Town` star is currently on a trial separation from her husband of 11 years David Arquette, and admits she doesn`t know how she would have coped without her former `Friends` co-star.
She said: "Jennifer has been so wonderful. You need good friends to keep your spirits up."
The 46-year-old actress hasn`t ruled out getting back together with David, 39, but insists their main focus now has to be on their six-year-old daughter Coco.
Courteney accepts things in the relationship had become "difficult" but doesn`t think her marriage is beyond repair.
She added: "It`s too early to say if we will get back together. I don`t know what`s going to happen. But we are always going to be very close and supportive and be good parents to Coco. That`s the most important thing . Any relationship has it`s ups and downs. You shouldn`t think you can keep working hard, raise a child and not discover things have changed between you and your husband. We`ve always tried to be very open with each other. That spirit has never left us, even though things became difficult in the last year."