Adversive Conditioning.
Aversive Conditioning is the use of something unpleasant, or a punishment, to stop an unwanted behavior. EX: If a dog is learning to walk on a leash alongside his owner, an undesired behavior would be when the dog pulls on the leash. The owner may use a collar that delivers a shock when dog pulls - eventually the dog associates pulling on the leash with getting a painful shock and stops pulling
Behavior modification is the process of eliminating unwanted behaviors and replacing them with more desirable ones. Behavior modification is along process that involves find the root cause of unwanted behaviors.
A bad penny is an idiom for something which is unpleasant or unwanted, especially something which appears at an undesirable time.
For punishment a reinforcer to try and hinder unwanted behaviour by doing something unpleasant to the dog (gives a shock).
"Riddance" is the act of getting rid of something troublesome. It is always used to refer to the removal of something unpleasant, unwanted and undesirable.
It is an unwanted side effect or event, such as a harmful or unpleasant side effect to medication or potential risks in a medical procedure.
It basically means the unsatisfactory or unwanted product of some action. Simply put: unenjoyable results, or unpleasant results.
this is an unwanted behavior that occur in human character that discomfort people around such individual.
obsessive-compulsive disorder
Because they feel unloved or unwanted.
phishing and excessive use of unwanted popups
Compulsive profanity is a type of anxiety disorder that is characterized by unpleasant and unwanted thoughts which keep recurring and are obsessive in nature. And the person swears, alot, all the time.