 When we talk about the conduct disorder, it means that behavioural disorder in which the child exhibits repetitive and persistent pattern of behaviour which is aggressive in nature and through doing those acts the child is trying to violate the rights of the other or sometime the child also violates the age-appropriate norms. So when we talk about the conduct disorder, again we are talking about the aggressive behaviour. Those aggressive behaviour in which the child violates the rights of the other and also breaks the age-appropriate norms. So this behaviour is not something in which we say that the child is shouting at someone or he is breaking something or he is showing temper tantrum, it is the mild degree. This is one step ahead of that. The child's rights, the other human being, the other adult or the other child's rights start to violate them. When we talk about the diagnosis, we talk about four things that are important. The first thing that I have mentioned earlier is that serious rule violation will occur. What is serious rule violation in this? For example, parents set a time, like we call curfew, that the children have to come home at 9 or 10 o'clock in the night. These children never follow that curfew. Similarly, they try to run away from home or when they go to school, they try to run away from school, like we call it a truancy. So we will see these serious rule violations in their behaviour. Then aggression to people or animals. When we talked about the aggression towards people or animals, the way we talked about that they try to violate other's rights, what does this mean? That they are very physically cruel towards the other people or animals. They bully people, threaten people and use weapons to give some harm to another person. Similarly, they harm animals as well. Similarly, the fourth thing that happens in their behaviour is deceitfulness and theft. What is deceitfulness and theft? That they lie a lot, they steal things and sometimes they can steal to harm someone. Sometimes they can steal for fun. So this behaviour of deceitfulness and theft will occur. Similarly, the destruction of property will also occur in their behaviour. Like they can fire, they can break windows while walking. This behaviour is their exhibit. So when this pattern of behaviour begins to be exhibit in a child, then we say that this behaviour may fall under the conduct disorder. The conduct disorder, like we talked about, there are 4 points on which we see that either behaviour is falling under the conduct disorder or not. There are two very important points here. Number one, that the onset of the conduct disorder may occur in early childhood and in adolescence. So whenever the child comes to you, you need to be clarified this thing that the behaviour of this behaviour is before age 10 or after age 10. Secondly, you need to take care of the severity level. The conduct disorder is of mild level, severe level or moderate level. We call the mild level as the conduct disorder in which the child has a minimum level of symptoms. When the child is fulfilling the criteria of DSM-5, we say that the level of symptoms is severe. If the child is lying somewhere between mild and severe, i.e. neither he is lying on one symptom nor on the other. In fact, somewhere in between, we say that the conduct disorder is exhibiting at a moderate level. Along with this, you also need to take care of that the child is exhibiting the behavioural problems in certain settings. Are there only exhibitions in the house or outside the home? The conduct disorder is usually exhibited in both the settings. So we need to be careful about all these things too. Thank you.