As you may recall, Ross understandably but wrongly decides that the best course of action in response to the news of Rachel & Joey is to pretend that he's fine with it. Not just fine, but fiiiiine. I think he says "I'm fiiiine" about 30 times during the course of this episode. The episode is even called "The One Where Ross Is Fine"! You gotta feel bad for him, even if he acts like a total ass.
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