If you believe the block was a mistake, an impulsive reaction to a fight, or the result of a misunderstanding, you have one ethical option:
It is a frustrating and confusing experience to discover that you have been blocked by someone on Facebook. Whether it was a close friend, a family member, or a business associate, the sudden silence and inability to view their profile can leave you wondering what happened and how to fix it. how do i unblock myself on facebook