If you have not yet made up your mind, perhaps, deactivating your Facebook temporarily might be an option.
How to Delete Your Faceɓook account Permanently
You can delete your Facebook account permanently by following the steps bellow:- Click on the arrow down button on the top right side of your home page
- Next, click on settings and download your data (optional)
- Now, visit https://www.facebook.com/help/delete_account
- Select ‘delete my account’
Good bye from Facebook. Cheers!