Do you set aside a small space in your day to just be with yourself and your thoughts. I suggest having a daily "tea time" to ponder what you are grateful for or what inspires you. Take a few minutes to be mindful and present with your thoughts. This is a great way to turn around any negativity that may have gotten hold of your good intensions.
I had my tea time and on my Yogi Tea bag I saw this. "You can run after satisfaction, but satisfaction must come from within."