Marriage is just a formality, whether you love her or not is another matter. If you love him very much, he will be indifferent.
When you are tired of love, give up, leave, and want to start over, he will come and interfere in your life.
When you love him, he doesn't love you. When you don't love him, he will use vicious methods to get you back to him. Even if he doesn't love you, you will only belong to him after all.