Sibling rivalry refers to the competition and conflict that can occur between brothers and sisters. This rivalry often arises from a desire for parental attention, resources, or recognition. It can manifest in various ways, including arguments, jealousy, and even physical fights. While some level of rivalry is normal, excessive conflict can lead to long-term emotional issues. The causes of sibling rivalry can include differences in personality, age gaps, and perceived favoritism from parents. Healthy competition can encourage personal growth, but when it becomes destructive, it may require intervention. Understanding and addressing these dynamics can help improve sibling relationships over time.