It is very common in families where there are more than one child and as a result it is quite common among siblings to fight even over little things. Sibling Rivalry starts since childhood and continues till one becomes mature enough to deal with these issues calmly and logically. https://www.lovingparents.in/relationships/sibling-rivalry-reasons-and-consequences/ #SiblingRivalry #SiblingRivalryDisorderAll Rights Reserved