Mark and Addison's relationship has always been my সেকেন্ড পছন্দ 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 প্রণয় with Meredith ano not her. "He’s not in প্রণয় with you. He’s in প্রণয় with that intern. He’s not even trying to hide it. Why would আপনি want to stick around for that?" After Derek met Meredith and she decided to তারিখ both him and Finn, he saw Mark coming out...