When dealing with a relationship, you should learn not to be afraid of being hated by others. When you determine your principles, don't give in again and again, learn to say no, learn to be yourself, and learn to implement your principles. You can't break your principles in order to try to please people. People are usually unwilling to admit their mistakes, and always like to defend themselves, but at the same time they can't tolerate others' mistakes. Once someone does something wrong, the onlookers will immediately go up and blame, instead of doing things with a normal heart. With a normal mind, you won't feel cornered, you can improvise and be flexible. Just like running water meets hard rocks, it doesn't worry about it, but naturally avoids it. "