Philophobia: fear of emotional attachment; fear of being in, or falling in love. There is no real love to be found in toxic relationships, and the only emotional attachment you will form will be an unhealthy one.
In Bella yin and yang is very important. Usually you want to be yang. Because in Bella yin is the rich, noble, and high standard people. But if your yin your usually poor, sad, and have very few children or even none.