2x07 "The One Where Ross Finds Out"

A drunken Rachel is persuaded to call Ross and reveals her feelings for him on his answering machine. When he finds out, he must make the choice between her and Julie. Meanwhile, Monica finds work as Chandler's personal trainer and Phoebe has a hard time trying to get her boyfriend to have sex with her. She seeks Joey's advice. Ross and Rachel argue, and Ross says that he is not leaving Julie. At the end of the episode Ross and Rachel kiss.