Rid yourself of
Definition 1 of 3
Pro Tip 1/3Personal Change
Used when actively making personal changes to improve one's situation or well-being. 
He worked hard to rid himself of bad habits.
Pro Tip 2/3Strong Intent
Shows a strong intention or desire to no longer be affected by something negative. 
She's determined to rid herself of procrastination.
Pro Tip 3/3Emotional Relief
Often associated with a sense of relief once the unwanted element is gone. 
After years of struggle, he finally ridded himself of his past demons.