Monica Geller character on "Friends"", citing her cleanliness, bluntness and role as "the heart of the group", among others. Loiacono enthused that Monica "didn't just have one defining aspect; she had many, and they were all equally hilarious. Not to mention, her ambition and vulnerability resulted in some of the show's most touching and heartbreaking moments". Additionally, Loiacono dismissed the fact that Cox has never received an Emmy Award nomination for her performance as Monica as "downright criminal". In 2015, HitFix wrote a similar article entitled "5 Reasons Monica Geller is the Best "Friends" Friend", published in tandem with Cox's 51 birthday.
Monica Geller believes that Cox's own cleanliness closely resembles her character's; at times the actress would clean her co-stars' dressing rooms. Cox also shares the character's motherly nature. The actress enjoyed portraying Monica she was able to "bring more of my own personality to her, and I've never really been able to do that before." Starpulse.com observed that "As Monica, Cox never quite enjoyed the sort of watercooler storylines that co-star ... Jennifer Aniston had with David Schwimmer as the on-again, off-again Rachel and Ross." At one point, Cox had begun to regret her decision to accept the role of Monica over