Talking about the past has been very difficult for me. I still have a lot of trouble verbalizing things and honestly I still have a lot of trouble when my T sometimes verbalizes it for me. I am really thankful my T is not pushing me. I've been allowed find my own way to get things out (drawing, writing, squirming). I would recommend that you not limit yourself to just talking. I think therapy and processing stuff is a totally individualize process. PC is a great place to exchange ideas but how you use them is up to you.