I have just resigned from a blogger's group because I believe I have to distance myself from people who pulls me down. Some people would say I should face them and prove to them they can't do that to me. But why would you prove that to them when in the first place, all they're after is pulling you down?
Besides, I will not surround myself with people who can't be firm with their words. I will not surround myself with people who won't appreciate what I do. And I will not tolerate those people who would insist I'm wrong when it's clear that I'm in the right track.
So if there's one thing I would advise you to do... do the same. Stay away from those bad vibes people. Don't let their miserable lives affect you.