All couples fight. It’s perfectly healthy and normal. Disagreements are a natural part of relationships, and even if you’re deeply in love, some level of conflict is inevitable. In fact, avoiding conflict does more harm than good. Letting anger and resentment build up is a surefire recipe for trouble.
However, constant arguing can be a red flag that there’s something deeper going on — especially if the same sorts of issues keep rearing their heads. Don’t ignore them. You need to take action — and the sooner, the better.