Maybe you haven't found the right therapist/therapy? The therapist I saw as a teenager and then the one I saw for a couple of months last year just didn't make me comfortable even after a period of time. I felt like they disliked me, too. Finding the right therapist was great for me, I feel comfortable with her and like I can work with her. I wonder if you could explain that you are not comfortable telling them things, and then maybe they can help you get to that point. Or, you could write stuff down? I hope you find treatment that works.