It is fair to ask siblings to step into the role of parents. If a parent isn’t doing their job right as a parent, asking an older sibling may be essential to help yourself grow to be a well functioning individual. It also doesn’t have to be an older sibling, younger siblings can be capable of helping they’re older siblings. It is most common for older siblings to help they’re younger siblings.
The synonym that best describes a friendly competition is the word "Match: contest between two or more". Usually, the word "match" is used in sport games when a group of people or a team competes against each other to win a certain title. The word "battle" means war and already involves deadly weapons.
Dont add comma is the right one
