Naley were actually separated for a good while and one of them signed the annulment papers...Nate even filed for divorce.

With the nanny, haley never officially filed for divorce; nate was just kicked out for a while then had to spend sometime quality time with the couch when he did get to go home.

and rachel never stood a chance. nate wasn't even attracted to her...

no way nanny carrie caused way more trouble than chris keller

well.....nanny carrie stole their child - so i would say that caused the most trouble, but i'm guessing you mean just for their relationship in which case - yeh Chris was pretty bad for them!

I think it causes more problems chris keller. but also helped a lot to be reconciled. chris helped them at all and nobody appreciated it.

to be honest i dont really care but like SG1 said all nanny carrie did was kidnapp jamie.. so i would say Chris Keller

i mean that bitchy nanny caused some problems, but not as many as chris did.
the whole nathan/haley/chris cnicerio lasted about an entire season... and he caused even more problems by invading brucas.
I HATE THAT GUY
even though he's hilarious ;D

Eventhough Nanny Carrie came just this season, she actually have caused a lot of trouble for Naley. They were seperated for a while because of her. And she also cidnapped Jamie. That's just a mager NO NO to do. Hope she has learnt that you shouldn't mess with Naley <33

yea chris caused problems but he came back and made up for it... nanny carrie was just horrible

psycho bitch