Lost Gmail Access Preventing Recovery of My Free Fire Max Account

I lost access to my Gmail account (address: nagallithi***@gmail.com) about one and a half years ago, and since then I have not been able to log in. This Gmail was linked to my Free Fire Max game account with ID 2405477991, so I also lost access to my game progress and data. Despite the long time that has passed, I still want to recover this Gmail account and the connected Free Fire Max account. I am requesting support from you to help me recover my Gmail account so that I can regain access to my Free Fire Max ID 2405477991. I kindly ask you to review my situation, verify my ownership of the account with any available methods, and help me recover my Gmail account so I can continue using your services properly.