A new school

Donut found Sunita crying in the playground. "You look lost. Are you new too?" he asked. Donut looked huge, but he was smiling at her. Sunita gave a big sniff. "I'm lost too," said Donut ,even he doesn't .

Today I read this book.I thought that we have to cherish friends and thank my friends who are around me. 
And it would be very lonely if my friend was to leave. I do not want to be such.