Do You Understand Me or Not?

They met in high school and went through the college entrance examination together. They have always been familiar with each other. As soon as you reach out, I already know what you want. They are good brothers and good sisters. Good friends around them hope that they can break through that barrier. We couldn't be together for two years in high school, and we are about to separate after the college entrance examination. Are we destined to become strangers?