I can't let go of things...

I know that this argued to death in the 1990's but I feel the need to say it now. In season 3 episode 15, Ross cheats on Rachel with the Xerox girl. Then they fight for the next 7 years over if they were 'on a break' during the night due to their fight beforehand. In the first few moments of season 3 episode 16, Monica asks Rachel about her night and if they enjoyed celebrating their anniversary. Rachel replies 'We kind of broke-up instead.' She uses the word break-up. She didn't say 'We kind of took a break. So. Anyway. That settles that. I know none of you care like I do. But. I can't let go...