That would be superstition! The righteousness of learning Buddhism is the need to be more intelligent to deal with these problems. It will not produce contradictions any impact, to be more smooth and more intelligent to deal with the bad effects of bad. You can start with boundaries that are acceptable to your family and transition slowly. You can't make all your behavior like a monk without any preparation or preparation in your family. There is a process, like vegetarianism, the first thing to look at their own physical quality, to first balance the nutrition, and then slowly transition to less meat, and then adapted to less meals, slowly over. Other is the same don't learn Buddhism is what is different from others. After all, it is not a monk, in the secular world is to integrate the habits of secular people, or people will think you are a freak to see. So it depends on the environment and the situation. If you really want to practice, you can really go out and live your ideal life as a monk. But at home, the mind can be practicing like a monk. But not like a monk. At home, you have to look like a family member. So it's normal for family members to get in the way. There is nothing wrong with studying Buddhism very much with good roots and blessings and karma, and there is nothing wrong with family members. But you have to use your own wisdom to balance between the two. You can take your time, and your family will slowly accept your idea after understanding. But mainly depends on whether you think you are suitable for home. If not suitable is suitable for leaving home. Then slowly walk on this.