now i left that school about a year and a half ago and have changed so much
My only vague suggestion to this is that this could have to do with some kind of change that you are going thru right now. It is very possible that these people are conncted to the feelings you felt while they where bullying you. And it could be that your subconscious are trying to make a change for you to be able to handle these feelings in a more pleasant way than before.