Sweetie-
This response will seem a bit harsh, but it will be in response to what you have said before and given with much caring. Seems as if when you broke off your friendships, it did not change the flashbacks you are having about what began your current issues. Hiding away from these people is only hurting you more. You are saying you want to move, but that will not change much of anything. It will probably only add to your current depression. The only way you will be able to change your depression is to come to peace with what brought you to this point in the first place.