Here are 9 things you should never sacrifice for anyone. Do you ever feel like you’re sacrificing your core values, beliefs, and self worth for other people? If so, it’s time to change your life. Many people get into toxic relationships, unhealthy friendships and even make sacrifices to their personal growth and happiness just to please someone else. But it’s important to know that you don’t need anyone else approval or validation in order for you to be happy with yourself and make decisions based on what makes you feel fulfilled as a human being.