Jack has been protecting you since you were a kid. Years later, the man in moon, Manny noticed that Jack fell deep in love in you. The Guardians were shocked that Manny chose a mortal to be a new guardian and that mortal is you. The questions are "How can you help the Guardians protect the children of the world? How can Jack Frost tell you his feelings? (Y/N) - your name (BTW, just correct me if you see any wrong grammar... It's my 1st time to create a story so..)