How to open my facebook disabled account.

Hello, Sir my facebook account disabled on September 30, 2020 and i am so much worried about it because i am approximate 9 years old user of facebook and all my personal data was uploaded on it .My facebook id is ***@*** and My email adress is ***@*** . And i am unable to open it. I request you that please help me to recover my account and tell me that why it was disabled. Thankyou