Too often we find ourselves getting headaches, running up our blood pressure, crying, and losing sleep over things that are out of our control.
We can offer our advice to others, We can bind evil spirits, and We should always pray, however we cannot change people. A person will not change their ways until they truly decide to. Sadly many people will never choose to change.
What we must continue to do is: continue to seek God and ask Him to help us confront and deal with our own flaws, and pray that those with unfavorable behavior will have a life experience, that will cause them to seriously examine their life choices and make some positive changes(which hopefully will begin with making a sincere commitment to Jesus Christ)