I been friend with Mr nutildah for a few months and i can tell you that he suffers from many issues like any human, the best thing you can do is understand him and ignore your negative feedback, like in my case nutildah left me a negative feedback and i also left a negative feedback on nutildah and we are still good friends.
Don't let your negative feedback stop you from using this board, and if you feel like you been bullied then speak up about it.
Love to all my Bitcointalk friends