TRASHING TOXIC THOUGHTS is possible!
Try this simple technique:
Create a happy memories' file in your brain. Call it your ANT (Automatic Negative Thought) repellent.
When a toxic thought pops up in your brain, spray it with your ANT repellent spray.
And send it to the trash bin.
Trust me, or better yet, trust the wisdom of Dr. William Sears. In his book, "The Healthy Brain Book", he urges all who want to cultivate a healthy brain, to make this technique a habit to rewire their brain, creating highways to its happy center and transforming them into positive persons everyone wants to hang around with!