Frequently people worry about the possibility that others might fail to show them respect and approval. While details differ for each person, the underlying factor is fear of disapproval — people might think you lack intelligence, or other virtues and abilities.
Realize that the pain you suffer from worrying about this is much greater than that of actual disapproval.
Try to accept the worst. Imagine that every person who sees you will have a low opinion of you. Emotionally accept this. Once you’ve accepted this, although you might not like it, you will no longer need to worry about lack of approval.
-from Rabbi Zelig Pliskin’s “Gateway to Happiness,” p.163
On the web and especially in the world of social media opinion, it’s easy to get caught up in everyone’s approval or disapproval, depending on who you are or where you stand on certain issues. In the end though, the Rabbi is right. Whether someone approves or disapproves of you is hardly relevant compared to how you let it affect you. No one can tell you who you are or that you are unworthy unless you let them. Don’t let them.