Answer: Percy Jackson
Step-by-step explanation:
In the first book, Percy was a nervous, confused and not confidence. He had to deal with his horrible step father named Gabe who was treating him and his mother badly. After Percy went to camp Halfblood and learned he was the son of one of the 3 major gods, he started gaining more confidence and with the adventures and training he goes through, Percy learns teamwork and the importants of relaying on your friends when you need it the most.