This may sound crazy, but if your partner knows how to push your buttons and in what order to push them...it's actually a good thing! Think of it like this: it means that they know you better than anyone on the planet.
We're not suggesting that if you fight ALL the time, that you're a better couple. But there's nothing wrong with an occasional fight. In fact, it's rather healthy. Gilda Carle, Ph.D., relationship expert and author of Don’t Bet on the Prince says, "Anger is a perfectly healthy emotion. It’s fine to get into it, as long as you both know how to apologize and move on, fast.”
The key is to not let the anger and resentment fester and boil. Always be quick to mend the fight, because you don't want an altercation to turn too serious. It's just not worth it.