No one vocation is easier than another, God gives us a certain vocation because it's our path to holiness, the best thing for us. There is no need for God, or so we would think. For myself, there have been many struggles ever since I've been married, but at the same time I feel very blessed. St. Paul tells us to rejoice in our sufferings because it shows us that God loves us. When we suffer this is God drawing us to Him, so that we may ask for his help and realize that He is in control.
Most people hear the typical struggles and joys of marriage.
However, people have a romanticized view of marriage, as did I before I was married. Until you're actually in a marriage, the things people tell you don't impress upon you the depths of the actual experience. So, for what it's worth, be patient about the vocation of marriage. There are great joys and wonders in marriage, but at the same time there are struggles and challenges too. One of the hardest struggles is sacrificing yourself for your spouse .