Real men don't do—or more importantly, need—Facebook.
My life is quite complete, thank you, without the constant need for validation by the masses of every breath I take. Nor do I wish to hear, in breathless detail, all about everyone else's breathing. While they might like to think so, I do not hang on their every thought and deed. Nor will I allow them to do so with mine.
If you are being true to yourself, through your art or anything else, why would you care in the slightest what anyone who needs to be on Facebook thinks about you, or it? Life is far too short for those kinds of unaddressable insecurities.
Shrug it off. Dump Facebook. Then don't repeat the mistake.