Celebrity Demi Moore and Ashton Kutcher's Fighting Was 'Intense,' Says Source Their counseling couldn't "get to the heart of the problem," a source tells PEOPLE By Aili Nahas Aili Nahas Aili Nahas is the West Coast Deputy News Editor at PEOPLE. She is also the TV deputy in Los Angeles as well as the Weddings Editor. Aili has spent nearly two decades in the entertainment industry and 12 years at PEOPLE. People Editorial Guidelines and Dahvi Shira Published on November 18, 2011 03:30 PM Share Tweet Pin Email Photo: Florian Seefried/GC/Getty Demi Moore and Ashton Kutcher announced their split on Thursday, but tensions have been building for some time. “Ashton is unhappy; [Demi]’s unhappy,” a source tells PEOPLE. “It just got to a point where they had to end it.” Despite longtime problems, the exes did try to work on their relationship. Unfortunately, their issues – which went beyond Kutcher’s alleged infidelities – couldn’t be resolved. “The fighting could get pretty intense,” an additional source says of Kutcher, 33, and Moore, 49. “Whatever counseling they did was fine for a quick fix but could not get to the heart of the problem.” For much more on Demi and Ashton’s split, pick up the next issue of PEOPLE magazine