PS. When I said hold out for the right counselor, I meant shop around in a serious way, as though you were picking a school to go to or a buying a car. Make it a serious decision. I did not mean to use "not liking therapists" as a reason not to do it!
Also, in every therapeutic relationship--like any intimate one--you eventually run into misunderstandings and possibly hurt feelings. It's important to be up front about that, to talk it out, rather than just stop going. So if you initially like someone and then they do something you don't like, TELL them and give them a chance to make it right. Of course, if they don't or their explanation seems lame and you give them more chances and eventually decide they are not a good person for you to be around, then find someone else.
But find someone to start working with on your isolation and self loathing.
Also, start making friends in real life. It will seem like work at first, but if you find someone you like, you'll start to look forward to seeing them and the next friend will be easier. I found a great friend when I answered an ad for a walking partner. I thought it would be just exercise once or twice a week, but we really hit it off and we've been friends for four years now.
I've been isolated too. You can do this.