Let me start by saying, I've been there. I know what it is like to be in your shoes. I was a Hillary supporter in 2008. I know the loss you feel. I can assure you, you will be ok. The vast majority, even as angry as your are right now, will come around and support Hillary. If only because Trump is the absolute worst choice of any candidate I can remember in my lifetime. Here is something that might help you.
The 5 Stages of Grief:
Many of you are still in the denial stage. You are coming up with some funky math to keep the campaign alive. I have ran into several of you that are in the angry stage (some may say 'very angry' stage), Bernie included. And there are those of you in the bargaining stage, again, including Bernie. Trying to change the system at the end of the race. Many of you are bouncing between those 3 stages.
We need to move on to stage 4 and 5. It will happen This race is over. Your campaign is dead, may it rest in peace. Let's mourn your loss and move on to beat Trump. The sooner we do that, the easier it will be. I will be the first to welcome you to the Hillary campaign with open arms.