JENNIFER ANISTON - PITT: 'ANISTON AND I MAY NOT LAST FOREVER'

Hollywood golden couple JENNIFER ANISTON and BRAD PITT could split up in the future - according to the movie heart-throb himself.

The TROY star, 40, has been married to the FRIENDS beauty for nearly four years (begsJUL00) and while he declares they are very much in love and very happy, he lives on a one-day-at-a-time basis with his stunning wife.

Pitt explains, "There is so much pressure from day one to be with someone forever and I'm not sure if it really is in our nature to be with someone for the rest of our lives.

"Jen and myself don't cage each other with this pressure of happily ever after. We work it out as we go along.

"We made a pact that we will see where this thing is going. You keep going as long as you keep growing. When that dies, we do. But it constantly surprises me. We still laugh and we still have that friendship."

The pair have recently admitted they had begun trying for a baby now Aniston's 10-year run in Friends has ended.

Pitt enthuses, "I think it is time I started having children. I finally think I'm mature enough."