What are some milestones on the path growing up?

In this case, milestones refers to important stages people experience when they are growing up which mark a significant development. Some milestones on the path growing up are:

-Graduating Pre-school

-Learning to read

-Graduating Elementary School

-Falling in love for the first time

-Graduating High school

-Getting your first job

-Getting your driver's license

answer; basic psychology;