The other issue then, is not becoming weary in doing good. I think this can be frustrating, when you always try to do the right thing, but for some reason it backfires or you don't get credit for what it is you are doing. But again, if you keep in your mind, that God sees everything- done in public or in secret- would you still go on doing good? He will reward you for your obedience and faithfulness to Him. He sees the little and big things you do that go unnoticed. When they go unnoticed, they definitely don't cause pride to puff up in you. Could that be the reason we get frustrated when others don't notice our "good deeds"? We want to be praised by them? If this is the case, then we need to surrender that sin to God. He is the only approval we need, and maybe what you are doing is going unnoticed because He wants you to realize the intention of your heart. "Do not grow weary in doing good."