2. It takes time and effort to get used to each other.
Once again, books and movies omit that part. When you become a couple and live together, some unexpected things occur and ruin all the magic: your partner’s habits. Some of them might be quite irritating. Overall, you need to get accustomed to how your girlfriend perceives the world. If you truly love each other, you will be happy even having radically dissimilar horizons and points of view. If not, this relationship is not worth the struggle.