A reason why couples fight is because of being poor , sex , or children but young couples however is very different jealousy , lust , and depression. Couples argue and argue but for what it's worth some arguments can make a relationship bond stronger.
We can resolve arguments by working through it together as a couple and to find advice from the elder generation to try and gain experience. If life was so perfect without arguments the relationship would bore out. And it's the truth , especially at the 6 months mark. Couples tend to break up but with effort and trust the couple will pass the season known as "Red Tide"
What is "Red Tide"?