If you somehow have lost your Facebook account, you can recover it through the phone number, email Id, and trusted contacts option. If you don’t know what the trusted contacts option is and how to add trust contacts on Facebook. Simply just follow the steps, given below:
Log in to your Facebook account first.
Click on the drop-down menu in the top right corner.
Next, click on settings and privacy
Click on the setting
Then, select the security and log in.
Afterward, you will see setting up extra security options. Click on the edit button there and enter your trusted contacts, if you believe they are trustworthy.