Okay kiddo, so military sociology is basically the study of people in the military, how they work together, and how they are affected by being in the military.
Imagine you have a team of superheroes, but instead of fighting bad guys, they work together to protect their country. Military sociologists study how the superheroes communicate with each other, how they handle different situations, and how being part of the superhero team impacts their personal lives.
They also look at things like how the superheroes are trained, what rules they have to follow, and how they interact with people who are not part of the superhero team.
Just like how you have friends at school and know how to work with them, military sociologists look at how soldiers figure out how to work together as a team. They also study how being in the military changes a person's beliefs and values, and how their experiences in the military might impact them for the rest of their lives.
So in short, military sociology is all about studying the people, relationships, and experiences involved with being in the military.