Addison & Derek have bad sex.

Mark and Addison's relationship has always been my second favorite relationship behind Derek and Meredith. Addison was miserable and unhappy because she knew Derek loved Meredith. "He's just... the only people who don't know that Derek loves Meredith are Derek and Meredith." Mark admitted to Addison that he knew that Derek was in love with Meredith ano not her. "He’s not in love with you. He’s in love with that intern. He’s not even trying to hide it. Why would you want to stick around for that?" After Derek met Meredith and she decided to date both him and Finn, he saw Mark coming out...

Addison Montgomery is my second favorite female character on Grey's Anatomy because Kateis my second favorite actress not to mention that she is so beautiful. I love Grey's Anatomy mainly also because of Addison played by Kate Walsh and Mark played by Eric Dane. Even when Addison is played by Kate as a girl whose husband is still in love with his ex-girlfriend, I still love her. Addison has amazing chemistry with Mark played by Eric Dane. When Kate left the show, Addison was and still is my second favorite female character. Addison has been so great over the past five seasons because Kate Walsh...