I know it is hard, but it is up to you.
Obviously you know your friends and family better than I do, but I wonder if you are doing them an injustice by pre-judging their response.
I feared I would lose my wife. It didn't happen. I feared I would lose one of my brothers. Didn't happen. I feared I'd be ridiculed or harassed by neighbours. Didn't happen. I figured I'd lose a dozen Facebook friends. I didn't lose a single one, and now have twice as many as before. The world is not as bleak as our fears make it out to be.
Even if you don't like support groups for the support, they are still a good way to meet people who have similar experiences to you, and who know what you are going through.
If you are looking for cis friends, start with the ones you already have. Joining clubs and associations is the best way to meet people that you have something in common with. Granted it is more awkward to do so while in the middle of your transition.
Are there volunteer organizations in your area? Usually they are so short of people that they will accept anyone with a pulse.
The world won't come to you. You have to put yourself out there, to go and get the world. THis is why we transition: to be ourselves in the world.