<p>I wouldn’t want to be friends with any former bully on FB, either, but given that the OP did, I think she might as well go ahead and tell “her story.” I’d like to think that some of these people have grown up, and might be mature enough to listen, acknowledge, and ask forgiveness if warranted - though the OP has to acknowledge that they may not, and not hold any expectations that will be dashed.</p>