A passage from the internet: Never blame others for not helping you, nor blame others for not caring about you. Not helping is because you are not worth it, not caring is because you do not deserve it. Don’t blame others for weighing pros and cons; ask yourself how much value you have. No matter how good you are to others, it is not as good as being useful to them. When you have no value, even if you are as gentle as a cat, others will still complain about your shedding. Remember: never believe in character, but believe in human nature, because in the face of interests, character can change, but human nature will never change. Your personality determines your destiny; if you insist on preserving your personality, then you have no right to change your destiny.