I thought the same way for a while, as did my wife; how can we be cut off from our families? We were all pretty close, used to go on holiday together etc. But eventually we DAd knowing that we'd lose all of this. It hurt - painfully - for a while, but now we've made our peace with it and we see it for what it is; they can't be close us to because we're not affiliated with a publishing company. Whether our families fully realise this or not isn't clear, but it has helped us make peace with the conditions JWs put on all of their relationships.
So, you wish to still be a part of this? You do realise that your JW family only have you in their lives conditionally? Right now you're DFd so they're not having anything to do with you, I assume?