Discuss with your child the way they choose their friends.
What is special about your friends? What do you enjoy doing with your friends? How does this make you feel?
Then read the Call of the Disciples.
How would you have felt if Jesus had called you? Would you have followed him? Would you be able to leave everything behind?
Imagine Jesus did choose you and now you have a tough decision to make! Write a letter to someone you know, telling them all about how Jesus has asked you to be their disciple and what you plan to do.