what does the first person point of view show about charlie's experience with the doctors ?

We see Charlie evolve with the doctors through Charlie's diary entries. His thoughts, spelling, and grammar are simple and prone to errors before the operation. After the operation, we begin to see Charlie's thoughts and writing become more sophisticated and precise.

the first person point of view showes charlies time with the doctors was to help him and with Dr. Strauss wax to help him become smart so he would fit in and he liked her because she would give him candy for after the surgry