You can’t change others, only yourself.
Being good is not always a guarantee. What you expect in return as you can only have control over yourself and not on them, but don’t let your self-respect and goodness be taken away by those that tries to destroy you. Be true to yourself who you are. You are the only one responsible for your whole well-being and you, yourself is your priority. ~ Vilma Beck
You got that all backwards. Be the bigger person and walk away, let that person out of your life. If you hold onto anger because someone hurt you or didn’t meet your expectations, the only person you hurt is you. They go on with their lives while you carry that unnecessary stuff with you. ~ Jackie Michelle