<unk>  has been classified by the body of literature into different types. These can be in the form of nonverbal, verbal, or physical behavior. Another classification is based on perpetrators or the participants involved, so that the types include individual and collective<unk> . Other interpretation also cite emotional and relational<unk>  in addition to physical harm inflicted towards another person or even property. There is also the case of the more recent phenomenon called cyberbullying. Physical, verbal, and relational<unk>  are most prevalent in primary school and could also begin much earlier while continuing into later stages in individuals lives. Individual Individual<unk>  tactics are perpetrated by a single person against a victim or victims. Individual<unk>  can be classified into four types outlined below: Physical Physical<unk>  is any<unk>  that hurts someone's body or damages their possessions. Stealing, shoving, hitting, fighting, and intentionally destroying someone's property are types of physical<unk> . Physical<unk>  is rarely the first form of<unk>  that a victim will experience. Often<unk>  will begin in a different form and later progress to physical violence. In physical<unk>  the main weapon the bully uses is his/her body, or some part thereof; or an object as a weapon when attacking his/her victim. Sometimes groups of young adults will target and alienate a peer because of some adolescent prejudice. This can quickly lead to a situation where they are being taunted, tortured, and "beaten up" by their classmates. Physical<unk>  will often escalate over time, and can lead to a detrimental or fatal ending, and therefore many try to stop it quickly to prevent any further escalation. Verbal Verbal<unk>  is one of the most common types of<unk> . This is any<unk>  that is conducted by speaking, other use of the voice, or some form of body language and does not involve any physical contact.<unk>  usually begins at this stage and includes any of the following: *Derogatory name-calling and nicknaming *Spreading rumors or lying about someone *Threatening someone *Yelling at or talking to someone in a rude or unkind tone of voice, especially without justifiable cause *Mocking someone's voice or style of speaking *Laughing at someone *Use of body language (i.e., the middle finger) to torture someone *Making insults or otherwise making fun of someone In verbal<unk> , the main weapon the bully uses is voice. In many cases, verbal<unk>  is common in both genders, but girls are more likely to perform it. Girls, in general, are more subtle with insults than boys. Girls use verbal<unk> , as well as social exclusion techniques, to dominate and control other individuals and show their superiority and power, often to try to impress someone they idolize. However, there are also many boys with subtlety enough to use verbal techniques for domination, and who are practiced in using words when they want to avoid the trouble that can come with physically<unk>  someone else. Relational Relational<unk>  (sometimes referred to as social aggression) is the type of<unk>  that uses relationships to hurt others. The term also denotes any<unk>  that is done with the intent to hurt somebody's reputation or social standing which can also link in with the techniques included in physical and verbal<unk> . Relational<unk>  is a form of<unk>  common among youth, but particularly upon girls. Social exclusion (slighting or making someone feel "left out") is one of the most common types of relational<unk> . Relational<unk>  can be used as a tool by bullies to both improve their social standing and control others. Unlike physical<unk>  which is obvious, relational<unk>  is not overt and can continue for a long time without being noticed. Cyberbullying Cyberbullying is the use of technology to harass, threaten, embarrass, or target another person. When an adult is involved, it may meet the definition of cyber-harassment or cyberstalking, a crime that can have legal consequences and involve jail time. This includes<unk>  by use of email, instant messaging, social media websites (such as Facebook), text messages, and cell phones. It is stated that Cyberbullying is more common in secondary school than in primary school. Collective Collective<unk>  tactics are employed by more than one individual against a victim or victims. Collective<unk>  is known as mobbing, and can include any of the individual types of<unk> . Trolling behavior on social media, although generally assumed to be individual in nature by the casual reader, is sometime organized efforts by sponsored astroturfers. Mobbing Mobbing refers to the<unk>  of an individual by a group, in any context, such as a family, peer group, school, workplace, neighborhood, community, or online. When it occurs as emotional abuse in the workplace, such as "ganging up" by co-workers, subordinates or superiors, to force someone out of the workplace through rumor, innuendo, intimidation, humiliation, discrediting, and isolation, it is also referred to as malicious, nonsexual, nonracial/racial, general harassment.
Bullying
Self-hatred
Thought broadcasting
Wandering 
Mindfulness
Compulsive talking
Fear of trains
Self-harm